525110376025 has 27 divisors (see below), whose sum is σ = 669381680919. Its totient is φ = 408630214080.

The previous prime is 525110376023. The next prime is 525110376103. The reversal of 525110376025 is 520673011525.

The square root of 525110376025 is 724645.

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

It can be written as a sum of positive squares in 13 ways, for example, as 9936700489 + 515173675536 = 99683^2 + 717756^2 .

It is not a de Polignac number, because 525110376025 - 2¹ = 525110376023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525110376023) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 134057367 + ... + 134061283.

Almost surely, 2^525110376025 is an apocalyptic number.

525110376025 is the 724645-th square number.

525110376025 is the 362323-rd centered octagonal number.

It is an amenable number.

525110376025 is a deficient number, since it is larger than the sum of its proper divisors (144271304894).

525110376025 is an frugal number, since it uses more digits than its factorization.

525110376025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7918 (or 3959 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 525110376025 in words is "five hundred twenty-five billion, one hundred ten million, three hundred seventy-six thousand, twenty-five".