2555544051 has 24 divisors (see below), whose sum is σ = 3804440640. Its totient is φ = 1652068656.

The previous prime is 2555544041. The next prime is 2555544059. The reversal of 2555544051 is 1504455552.

2555544051 is a `hidden beast` number, since 2 + 55 + 554 + 4 + 0 + 51 = 666.

It is not a de Polignac number, because 2555544051 - 2⁶ = 2555543987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2555543997 and 2555544015.

It is not an unprimeable number, because it can be changed into a prime (2555544059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30040 + ... + 77546.

It is an arithmetic number, because the mean of its divisors is an integer number (158518360).

Almost surely, 2^2555544051 is an apocalyptic number.

2555544051 is a deficient number, since it is larger than the sum of its proper divisors (1248896589).

2555544051 is a wasteful number, since it uses less digits than its factorization.

2555544051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47695 (or 47692 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 36.

The square root of 2555544051 is about 50552.3891720263. The cubic root of 2555544051 is about 1367.1865916357.

The spelling of 2555544051 in words is "two billion, five hundred fifty-five million, five hundred forty-four thousand, fifty-one".