2553431031 has 12 divisors (see below), whose sum is σ = 3774064008. Its totient is φ = 1662699024.

The previous prime is 2553430981. The next prime is 2553431039. The reversal of 2553431031 is 1301343552.

2553431031 is a `hidden beast` number, since 2 + 553 + 4 + 3 + 103 + 1 = 666.

2553431031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2553431031 - 2⁶ = 2553430967 is a prime.

It is a super-2 number, since 2×2553431031² = 13040020060147445922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2553430986 and 2553431004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553431039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3298620 + ... + 3299393.

It is an arithmetic number, because the mean of its divisors is an integer number (314505334).

Almost surely, 2^2553431031 is an apocalyptic number.

2553431031 is a deficient number, since it is larger than the sum of its proper divisors (1220632977).

2553431031 is a wasteful number, since it uses less digits than its factorization.

2553431031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6598062 (or 6598059 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 2553431031 is about 50531.4855411950. The cubic root of 2553431031 is about 1366.8096739572.

Adding to 2553431031 its reverse (1301343552), we get a palindrome (3854774583).

It can be divided in two parts, 25534 and 31031, that added together give a palindrome (56565).

The spelling of 2553431031 in words is "two billion, five hundred fifty-three million, four hundred thirty-one thousand, thirty-one".