523113106952 has 12 divisors (see below), whose sum is σ = 980840911245. Its totient is φ = 261555530624.

The previous prime is 523113106937. The next prime is 523113107009. The reversal of 523113106952 is 259601311325.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 366308194756 + 156804912196 = 605234^2 + 395986^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=511426.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1917848 + ... + 2173560.

Almost surely, 2^523113106952 is an apocalyptic number.

It is an amenable number.

523113106952 is a deficient number, since it is larger than the sum of its proper divisors (457727804293).

523113106952 is an frugal number, since it uses more digits than its factorization.

523113106952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511432 (or 255715 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 38.

The spelling of 523113106952 in words is "five hundred twenty-three billion, one hundred thirteen million, one hundred six thousand, nine hundred fifty-two".