2555303436 has 72 divisors (see below), whose sum is σ = 7655415040. Its totient is φ = 730084752.

The previous prime is 2555303357. The next prime is 2555303441. The reversal of 2555303436 is 6343035552.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2555303436.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180976 + ... + 194583.

Almost surely, 2^2555303436 is an apocalyptic number.

It is an amenable number.

2555303436 is an abundant number, since it is smaller than the sum of its proper divisors (5100111604).

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

2555303436 is a wasteful number, since it uses less digits than its factorization.

2555303436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375585 (or 375571 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The square root of 2555303436 is about 50550.0092581594. The cubic root of 2555303436 is about 1367.1436815390.

Adding to 2555303436 its reverse (6343035552), we get a palindrome (8898338988).

The spelling of 2555303436 in words is "two billion, five hundred fifty-five million, three hundred three thousand, four hundred thirty-six".