5497161456 has 20 divisors (see below), whose sum is σ = 14201000552. Its totient is φ = 1832387136.

The previous prime is 5497161433. The next prime is 5497161457. The reversal of 5497161456 is 6541617945.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 114524197 = 5497161456 / (5 + 4 + 9 + 7 + 1 + 6 + 1 + 4 + 5 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5497161457) 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, 57262051 + ... + 57262146.

Almost surely, 2^5497161456 is an apocalyptic number.

It is an amenable number.

5497161456 is an abundant number, since it is smaller than the sum of its proper divisors (8703839096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5497161456 is a wasteful number, since it uses less digits than its factorization.

5497161456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114524208 (or 114524202 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The square root of 5497161456 is about 74142.8449413698. The cubic root of 5497161456 is about 1764.8704472530.

The spelling of 5497161456 in words is "five billion, four hundred ninety-seven million, one hundred sixty-one thousand, four hundred fifty-six".