5154990 has 64 divisors (see below), whose sum is σ = 13381632. Its totient is φ = 1267200.

The previous prime is 5154983. The next prime is 5154997. The reversal of 5154990 is 994515.

It is an interprime number because it is at equal distance from previous prime (5154983) and next prime (5154997).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5154997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21270 + ... + 21510.

It is an arithmetic number, because the mean of its divisors is an integer number (209088).

Almost surely, 2^5154990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5154990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6690816).

5154990 is an abundant number, since it is smaller than the sum of its proper divisors (8226642).

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

5154990 is a wasteful number, since it uses less digits than its factorization.

5154990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305.

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 5154990 is about 2270.4603057530. The cubic root of 5154990 is about 172.7465074693.

The spelling of 5154990 in words is "five million, one hundred fifty-four thousand, nine hundred ninety".