537103665 has 48 divisors (see below), whose sum is σ = 1069151616. Its totient is φ = 244339200.

The previous prime is 537103657. The next prime is 537103667. The reversal of 537103665 is 566301735.

It is a happy number.

It is not a de Polignac number, because 537103665 - 2³ = 537103657 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (537103667) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62425 + ... + 70505.

It is an arithmetic number, because the mean of its divisors is an integer number (22273992).

Almost surely, 2^537103665 is an apocalyptic number.

It is an amenable number.

537103665 is a deficient number, since it is larger than the sum of its proper divisors (532047951).

537103665 is a wasteful number, since it uses less digits than its factorization.

537103665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8310 (or 8307 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 537103665 is about 23175.4970820477. The cubic root of 537103665 is about 812.8667737377.

It can be divided in two parts, 53710 and 3665, that added together give a palindrome (57375).

The spelling of 537103665 in words is "five hundred thirty-seven million, one hundred three thousand, six hundred sixty-five".