523938954 has 96 divisors (see below), whose sum is σ = 1328076288. Its totient is φ = 134877600.

The previous prime is 523938949. The next prime is 523938991. The reversal of 523938954 is 459839325.

It is a super-2 number, since 2×523938954² = 549024055037228232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 665349 + ... + 666135.

It is an arithmetic number, because the mean of its divisors is an integer number (13834128).

Almost surely, 2^523938954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 523938954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (664038144).

523938954 is an abundant number, since it is smaller than the sum of its proper divisors (804137334).

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

523938954 is a wasteful number, since it uses less digits than its factorization.

523938954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952 (or 941 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 48.

The square root of 523938954 is about 22889.7128422355. The cubic root of 523938954 is about 806.1704891725.

The spelling of 523938954 in words is "five hundred twenty-three million, nine hundred thirty-eight thousand, nine hundred fifty-four".