2555572032 has 210 divisors, whose sum is σ = 8205885798. Its totient is φ = 786060288.

The previous prime is 2555572009. The next prime is 2555572051. The reversal of 2555572032 is 2302755552.

2555572032 is a `hidden beast` number, since 2 + 5 + 55 + 572 + 0 + 32 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 345067776 + 2210504256 = 18576^2 + 47016^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 874638 + ... + 877554.

Almost surely, 2^2555572032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2555572032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4102942899).

2555572032 is an abundant number, since it is smaller than the sum of its proper divisors (5650313766).

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

2555572032 is a wasteful number, since it uses less digits than its factorization.

2555572032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967 (or 2935 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 36.

The square root of 2555572032 is about 50552.6659237671. The cubic root of 2555572032 is about 1367.1915814549.

The spelling of 2555572032 in words is "two billion, five hundred fifty-five million, five hundred seventy-two thousand, thirty-two".