5497311123 has 48 divisors (see below), whose sum is σ = 8180995680. Its totient is φ = 3556224000.

The previous prime is 5497311091. The next prime is 5497311179. The reversal of 5497311123 is 3211137945.

It is not a de Polignac number, because 5497311123 - 2⁵ = 5497311091 is a prime.

It is a super-2 number, since 2×5497311123² = 60440859166119042258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5497311023) 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, 11195908 + ... + 11196398.

It is an arithmetic number, because the mean of its divisors is an integer number (170437410).

Almost surely, 2^5497311123 is an apocalyptic number.

5497311123 is a deficient number, since it is larger than the sum of its proper divisors (2683684557).

5497311123 is a wasteful number, since it uses less digits than its factorization.

5497311123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820 (or 817 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 5497311123 is about 74143.8542496949. The cubic root of 5497311123 is about 1764.8864640325.

The spelling of 5497311123 in words is "five billion, four hundred ninety-seven million, three hundred eleven thousand, one hundred twenty-three".