523055125 has 16 divisors (see below), whose sum is σ = 670421232. Its totient is φ = 407131200.

The previous prime is 523055089. The next prime is 523055149. The reversal of 523055125 is 521550325.

It can be written as a sum of positive squares in 8 ways, for example, as 39363076 + 483692049 = 6274^2 + 21993^2 .

It is not a de Polignac number, because 523055125 - 2²¹ = 520957973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523055093 and 523055102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51922 + ... + 61171.

It is an arithmetic number, because the mean of its divisors is an integer number (41901327).

Almost surely, 2^523055125 is an apocalyptic number.

It is an amenable number.

523055125 is a deficient number, since it is larger than the sum of its proper divisors (147366107).

523055125 is a wasteful number, since it uses less digits than its factorization.

523055125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113145 (or 113135 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 523055125 is about 22870.3984442773. The cubic root of 523055125 is about 805.7169262307.

The spelling of 523055125 in words is "five hundred twenty-three million, fifty-five thousand, one hundred twenty-five".