5054661531 has 6 divisors (see below), whose sum is σ = 7301177780. Its totient is φ = 3369774348.

The previous prime is 5054661529. The next prime is 5054661553. The reversal of 5054661531 is 1351664505.

5054661531 is a `hidden beast` number, since 5 + 0 + 5 + 4 + 6 + 615 + 31 = 666.

It is not a de Polignac number, because 5054661531 - 2¹ = 5054661529 is a prime.

It is a super-2 number, since 2×5054661531² = 51099206385942527922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5054661431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280814521 + ... + 280814538.

Almost surely, 2^5054661531 is an apocalyptic number.

5054661531 is a deficient number, since it is larger than the sum of its proper divisors (2246516249).

5054661531 is a wasteful number, since it uses less digits than its factorization.

5054661531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561629065 (or 561629062 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 5054661531 is about 71096.1428700601. The cubic root of 5054661531 is about 1716.1847028842.

The spelling of 5054661531 in words is "five billion, fifty-four million, six hundred sixty-one thousand, five hundred thirty-one".