2555530250031 has 48 divisors (see below), whose sum is σ = 4062375147168. Its totient is φ = 1547967442560.

The previous prime is 2555530250029. The next prime is 2555530250051. The reversal of 2555530250031 is 1300520355552.

2555530250031 is a `hidden beast` number, since 2 + 55 + 553 + 0 + 2 + 50 + 0 + 3 + 1 = 666.

It is not a de Polignac number, because 2555530250031 - 2¹ = 2555530250029 is a prime.

It is a super-2 number, since 2×2555530250031² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555530250051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22427755 + ... + 22541411.

It is an arithmetic number, because the mean of its divisors is an integer number (84632815566).

Almost surely, 2^{2555530250031} is an apocalyptic number.

2555530250031 is a deficient number, since it is larger than the sum of its proper divisors (1506844897137).

2555530250031 is a wasteful number, since it uses less digits than its factorization.

2555530250031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115573 (or 115548 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 36.

The spelling of 2555530250031 in words is "two trillion, five hundred fifty-five billion, five hundred thirty million, two hundred fifty thousand, thirty-one".