5537575731 has 8 divisors (see below), whose sum is σ = 7430463184. Its totient is φ = 3668202720.

The previous prime is 5537575621. The next prime is 5537575741. The reversal of 5537575731 is 1375757355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5537575731 - 2¹⁵ = 5537542963 is a prime.

It is a super-2 number, since 2×5537575731² = 61329489953120368722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5537575741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5878060 + ... + 5879001.

It is an arithmetic number, because the mean of its divisors is an integer number (928807898).

Almost surely, 2^5537575731 is an apocalyptic number.

5537575731 is a deficient number, since it is larger than the sum of its proper divisors (1892887453).

5537575731 is a wasteful number, since it uses less digits than its factorization.

5537575731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11757221.

The product of its digits is 1929375, while the sum is 48.

The square root of 5537575731 is about 74414.8891754869. The cubic root of 5537575731 is about 1769.1849089468.

The spelling of 5537575731 in words is "five billion, five hundred thirty-seven million, five hundred seventy-five thousand, seven hundred thirty-one".