2056632531 has 8 divisors (see below), whose sum is σ = 2816289744. Its totient is φ = 1334031840.

The previous prime is 2056632521. The next prime is 2056632541. The reversal of 2056632531 is 1352366502.

It is an interprime number because it is at equal distance from previous prime (2056632521) and next prime (2056632541).

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

It is not a de Polignac number, because 2056632531 - 2⁵ = 2056632499 is a prime.

It is a super-3 number, since 3×2056632531³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2056632492 and 2056632501.

It is not an unprimeable number, because it can be changed into a prime (2056632521) 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, 9264000 + ... + 9264221.

It is an arithmetic number, because the mean of its divisors is an integer number (352036218).

Almost surely, 2^2056632531 is an apocalyptic number.

2056632531 is a deficient number, since it is larger than the sum of its proper divisors (759657213).

2056632531 is a wasteful number, since it uses less digits than its factorization.

2056632531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18528261.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 2056632531 is about 45350.1105952345. The cubic root of 2056632531 is about 1271.7026228453.

The spelling of 2056632531 in words is "two billion, fifty-six million, six hundred thirty-two thousand, five hundred thirty-one".