537000551664 has 40 divisors (see below), whose sum is σ = 1387336145280. Its totient is φ = 178989252288.

The previous prime is 537000551611. The next prime is 537000551777. The reversal of 537000551664 is 466155000735.

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, 472557 + ... + 1138995.

It is an arithmetic number, because the mean of its divisors is an integer number (34683403632).

Almost surely, 2^537000551664 is an apocalyptic number.

It is an amenable number.

537000551664 is an abundant number, since it is smaller than the sum of its proper divisors (850335593616).

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

537000551664 is a wasteful number, since it uses less digits than its factorization.

537000551664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683237 (or 683231 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 537000551664 in words is "five hundred thirty-seven billion, five hundred fifty-one thousand, six hundred sixty-four".