5155958025 has 27 divisors (see below), whose sum is σ = 9236823271. Its totient is φ = 2749269840.

The previous prime is 5155957987. The next prime is 5155958051. The reversal of 5155958025 is 5208595515.

The square root of 5155958025 is 71805.

It is a perfect power (a square), and thus also a powerful number.

5155958025 is a `hidden beast` number, since 5 + 15 + 59 + 580 + 2 + 5 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1856144889 + 3299813136 = 43083^2 + 57444^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5155958025 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1074682 + ... + 1079468.

Almost surely, 2^5155958025 is an apocalyptic number.

5155958025 is the 71805-th square number.

5155958025 is the 35903-rd centered octagonal number.

It is an amenable number.

5155958025 is a deficient number, since it is larger than the sum of its proper divisors (4080865246).

5155958025 is an frugal number, since it uses more digits than its factorization.

5155958025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9590 (or 4795 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 45.

The cubic root of 5155958025 is about 1727.5731980659.

The spelling of 5155958025 in words is "five billion, one hundred fifty-five million, nine hundred fifty-eight thousand, twenty-five".