537715801 has 16 divisors (see below), whose sum is σ = 638955520. Its totient is φ = 442797840.

The previous prime is 537715799. The next prime is 537715807. The reversal of 537715801 is 108517735.

It is a cyclic number.

It is not a de Polignac number, because 537715801 - 2¹ = 537715799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (537715807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21250 + ... + 39076.

It is an arithmetic number, because the mean of its divisors is an integer number (39934720).

Almost surely, 2^537715801 is an apocalyptic number.

It is an amenable number.

537715801 is a deficient number, since it is larger than the sum of its proper divisors (101239719).

537715801 is a wasteful number, since it uses less digits than its factorization.

537715801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18004.

The product of its (nonzero) digits is 29400, while the sum is 37.

The square root of 537715801 is about 23188.6998557487. The cubic root of 537715801 is about 813.1754640553.

The spelling of 537715801 in words is "five hundred thirty-seven million, seven hundred fifteen thousand, eight hundred one".