52535781496 has 32 divisors (see below), whose sum is σ = 113780706480. Its totient is φ = 22475200000.

The previous prime is 52535781469. The next prime is 52535781521. The reversal of 52535781496 is 69418753525.

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, 17557255 + ... + 17560246.

Almost surely, 2^52535781496 is an apocalyptic number.

It is an amenable number.

52535781496 is an abundant number, since it is smaller than the sum of its proper divisors (61244924984).

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

52535781496 is a wasteful number, since it uses less digits than its factorization.

52535781496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35117535 (or 35117531 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 55.

The spelling of 52535781496 in words is "fifty-two billion, five hundred thirty-five million, seven hundred eighty-one thousand, four hundred ninety-six".