523121088 has 56 divisors (see below), whose sum is σ = 1581822592. Its totient is φ = 149462784.

The previous prime is 523121047. The next prime is 523121119. The reversal of 523121088 is 880121325.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193270 + ... + 195957.

It is an arithmetic number, because the mean of its divisors is an integer number (28246832).

Almost surely, 2^523121088 is an apocalyptic number.

It is an amenable number.

523121088 is an abundant number, since it is smaller than the sum of its proper divisors (1058701504).

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

523121088 is a wasteful number, since it uses less digits than its factorization.

523121088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389249 (or 389239 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 523121088 is about 22871.8405031165. The cubic root of 523121088 is about 805.7507947270.

The spelling of 523121088 in words is "five hundred twenty-three million, one hundred twenty-one thousand, eighty-eight".