537664017 has 32 divisors (see below), whose sum is σ = 793728000. Its totient is φ = 321030720.

The previous prime is 537664013. The next prime is 537664021. The reversal of 537664017 is 710466735.

It is an interprime number because it is at equal distance from previous prime (537664013) and next prime (537664021).

It is not a de Polignac number, because 537664017 - 2² = 537664013 is a prime.

It is not an unprimeable number, because it can be changed into a prime (537664013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1077234 + ... + 1077732.

It is an arithmetic number, because the mean of its divisors is an integer number (24804000).

Almost surely, 2^537664017 is an apocalyptic number.

It is an amenable number.

537664017 is a deficient number, since it is larger than the sum of its proper divisors (256063983).

537664017 is a wasteful number, since it uses less digits than its factorization.

537664017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 537664017 is about 23187.5832505244. The cubic root of 537664017 is about 813.1493592927.

The spelling of 537664017 in words is "five hundred thirty-seven million, six hundred sixty-four thousand, seventeen".