5150000 has 60 divisors (see below), whose sum is σ = 12592944. Its totient is φ = 2040000.

The previous prime is 5149987. The next prime is 5150027. The reversal of 5150000 is 515.

It is a hoax number, since the sum of its digits (11) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49949 + ... + 50051.

Almost surely, 2^5150000 is an apocalyptic number.

5150000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6296472).

5150000 is an abundant number, since it is smaller than the sum of its proper divisors (7442944).

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

5150000 is an equidigital number, since it uses as much as digits as its factorization.

5150000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 11.

The square root of 5150000 is about 2269.3611435820. The cubic root of 5150000 is about 172.6907502735.

Adding to 5150000 its reverse (515), we get a palindrome (5150515).

Multiplying 5150000 by its reverse (515), we get a square (2652250000 = 51500²).

5150000 divided by its reverse (515) gives a 4-th power (10000 = 10⁴).

The spelling of 5150000 in words is "five million, one hundred fifty thousand".