537814656 has 48 divisors (see below), whose sum is σ = 1547621010. Its totient is φ = 179271168.

The previous prime is 537814643. The next prime is 537814661. The reversal of 537814656 is 656418735.

It can be written as a sum of positive squares in only one way, i.e., 360392256 + 177422400 = 18984^2 + 13320^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 232275 + ... + 234578.

Almost surely, 2^537814656 is an apocalyptic number.

It is an amenable number.

537814656 is an abundant number, since it is smaller than the sum of its proper divisors (1009806354).

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

537814656 is a wasteful number, since it uses less digits than its factorization.

537814656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466873 (or 466858 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 537814656 is about 23190.8312916980. The cubic root of 537814656 is about 813.2252930633.

The spelling of 537814656 in words is "five hundred thirty-seven million, eight hundred fourteen thousand, six hundred fifty-six".