5537053631 has 4 divisors (see below), whose sum is σ = 5627825064. Its totient is φ = 5446282200.

The previous prime is 5537053609. The next prime is 5537053657. The reversal of 5537053631 is 1363507355.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5537053631 - 2²² = 5532859327 is a prime.

It is a super-2 number, since 2×5537053631² = 61317925825140568322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5537053601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45385625 + ... + 45385746.

It is an arithmetic number, because the mean of its divisors is an integer number (1406956266).

Almost surely, 2^5537053631 is an apocalyptic number.

5537053631 is a deficient number, since it is larger than the sum of its proper divisors (90771433).

5537053631 is an equidigital number, since it uses as much as digits as its factorization.

5537053631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90771432.

The product of its (nonzero) digits is 141750, while the sum is 38.

The square root of 5537053631 is about 74411.3810582763. The cubic root of 5537053631 is about 1769.1293057661.

The spelling of 5537053631 in words is "five billion, five hundred thirty-seven million, fifty-three thousand, six hundred thirty-one".