5191074 has 64 divisors (see below), whose sum is σ = 13639680. Its totient is φ = 1432080.

The previous prime is 5191057. The next prime is 5191091. The reversal of 5191074 is 4701915.

5191074 = 417² + 418² + ... + 444².

5191074 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5191057) and next prime (5191091).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11497 + ... + 11939.

It is an arithmetic number, because the mean of its divisors is an integer number (213120).

Almost surely, 2^5191074 is an apocalyptic number.

5191074 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5191074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6819840).

5191074 is an abundant number, since it is smaller than the sum of its proper divisors (8448606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5191074 is a wasteful number, since it uses less digits than its factorization.

5191074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 5191074 is about 2278.3928546236. The cubic root of 5191074 is about 173.1486354451.

Adding to 5191074 its reverse (4701915), we get a palindrome (9892989).

It can be divided in two parts, 51910 and 74, that added together give a square (51984 = 228²).

The spelling of 5191074 in words is "five million, one hundred ninety-one thousand, seventy-four".