2555552430 has 40 divisors (see below), whose sum is σ = 6871598712. Its totient is φ = 681480432.

The previous prime is 2555552429. The next prime is 2555552449. The reversal of 2555552430 is 342555552.

2555552430 is a `hidden beast` number, since 2 + 55 + 55 + 524 + 30 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1576692 + ... + 1578311.

Almost surely, 2^2555552430 is an apocalyptic number.

2555552430 is an abundant number, since it is smaller than the sum of its proper divisors (4316046282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555552430 is a wasteful number, since it uses less digits than its factorization.

2555552430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155022 (or 3155013 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The square root of 2555552430 is about 50552.4720463797. The cubic root of 2555552430 is about 1367.1880858568.

The spelling of 2555552430 in words is "two billion, five hundred fifty-five million, five hundred fifty-two thousand, four hundred thirty".