537977752 has 32 divisors (see below), whose sum is σ = 1089859680. Its totient is φ = 247484160.

The previous prime is 537977729. The next prime is 537977779. The reversal of 537977752 is 257779735.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 537977752.

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, 24028 + ... + 40660.

It is an arithmetic number, because the mean of its divisors is an integer number (34058115).

Almost surely, 2^537977752 is an apocalyptic number.

537977752 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

537977752 is an abundant number, since it is smaller than the sum of its proper divisors (551881928).

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

537977752 is a wasteful number, since it uses less digits than its factorization.

537977752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16963 (or 16959 counting only the distinct ones).

The product of its digits is 3241350, while the sum is 52.

The square root of 537977752 is about 23194.3474148336. The cubic root of 537977752 is about 813.3074901460.

The spelling of 537977752 in words is "five hundred thirty-seven million, nine hundred seventy-seven thousand, seven hundred fifty-two".