537605906700 has 72 divisors (see below), whose sum is σ = 1555685429760. Its totient is φ = 143342004800.

The previous prime is 537605906681. The next prime is 537605906731. The reversal of 537605906700 is 7609506735.

It is a happy number.

It is a super-2 number, since 2×537605906700² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 537605906700.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2149165 + ... + 2386235.

It is an arithmetic number, because the mean of its divisors is an integer number (21606742080).

Almost surely, 2^537605906700 is an apocalyptic number.

537605906700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

537605906700 is an abundant number, since it is smaller than the sum of its proper divisors (1018079523060).

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

537605906700 is a wasteful number, since it uses less digits than its factorization.

537605906700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244647 (or 244640 counting only the distinct ones).

The product of its (nonzero) digits is 1190700, while the sum is 48.

The spelling of 537605906700 in words is "five hundred thirty-seven billion, six hundred five million, nine hundred six thousand, seven hundred".