537902291992 has 32 divisors (see below), whose sum is σ = 1090014216480. Its totient is φ = 247379086080.

The previous prime is 537902291987. The next prime is 537902292019. The reversal of 537902291992 is 299192209735.

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, 9173868 + ... + 9232315.

It is an arithmetic number, because the mean of its divisors is an integer number (34062944265).

Almost surely, 2^537902291992 is an apocalyptic number.

537902291992 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

537902291992 is an abundant number, since it is smaller than the sum of its proper divisors (552111924488).

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

537902291992 is a wasteful number, since it uses less digits than its factorization.

537902291992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18406483 (or 18406479 counting only the distinct ones).

The product of its (nonzero) digits is 5511240, while the sum is 58.

The spelling of 537902291992 in words is "five hundred thirty-seven billion, nine hundred two million, two hundred ninety-one thousand, nine hundred ninety-two".