538913523860 has 24 divisors (see below), whose sum is σ = 1131925487616. Its totient is φ = 215525964320.

The previous prime is 538913523839. The next prime is 538913523881. The reversal of 538913523860 is 68325319835.

It is an interprime number because it is at equal distance from previous prime (538913523839) and next prime (538913523881).

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, 2353172 + ... + 2572011.

It is an arithmetic number, because the mean of its divisors is an integer number (47163561984).

Almost surely, 2^538913523860 is an apocalyptic number.

It is an amenable number.

538913523860 is an abundant number, since it is smaller than the sum of its proper divisors (593011963756).

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

538913523860 is a wasteful number, since it uses less digits than its factorization.

538913523860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4930663 (or 4930661 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 53.

The spelling of 538913523860 in words is "five hundred thirty-eight billion, nine hundred thirteen million, five hundred twenty-three thousand, eight hundred sixty".