2553776111400 has 96 divisors (see below), whose sum is σ = 8382394563840. Its totient is φ = 640947727360.

The previous prime is 2553776111353. The next prime is 2553776111431. The reversal of 2553776111400 is 41116773552.

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, 125174904 + ... + 125195303.

It is an arithmetic number, because the mean of its divisors is an integer number (87316610040).

Almost surely, 2^{2553776111400} is an apocalyptic number.

2553776111400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553776111400 is an abundant number, since it is smaller than the sum of its proper divisors (5828618452440).

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

2553776111400 is a wasteful number, since it uses less digits than its factorization.

2553776111400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250370243 (or 250370234 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 2553776111400 in words is "two trillion, five hundred fifty-three billion, seven hundred seventy-six million, one hundred eleven thousand, four hundred".