53737764 has 48 divisors (see below), whose sum is σ = 129927168. Its totient is φ = 17273088.

The previous prime is 53737759. The next prime is 53737777. The reversal of 53737764 is 46773735.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55912 + ... + 56864.

It is an arithmetic number, because the mean of its divisors is an integer number (2706816).

Almost surely, 2^53737764 is an apocalyptic number.

It is an amenable number.

53737764 is an abundant number, since it is smaller than the sum of its proper divisors (76189404).

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

53737764 is a wasteful number, since it uses less digits than its factorization.

53737764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124 (or 1122 counting only the distinct ones).

The product of its digits is 370440, while the sum is 42.

The square root of 53737764 is about 7330.6046135363. The cubic root of 53737764 is about 377.3634762082.

The spelling of 53737764 in words is "fifty-three million, seven hundred thirty-seven thousand, seven hundred sixty-four".