2553405294 has 48 divisors (see below), whose sum is σ = 5643388800. Its totient is φ = 763841520.

The previous prime is 2553405289. The next prime is 2553405301. The reversal of 2553405294 is 4925043552.

It is a congruent number.

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, 408807 + ... + 415005.

It is an arithmetic number, because the mean of its divisors is an integer number (117570600).

Almost surely, 2^2553405294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2553405294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2821694400).

2553405294 is an abundant number, since it is smaller than the sum of its proper divisors (3089983506).

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

2553405294 is a wasteful number, since it uses less digits than its factorization.

2553405294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6373 (or 6294 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 2553405294 is about 50531.2308775474. The cubic root of 2553405294 is about 1366.8050817440.

The spelling of 2553405294 in words is "two billion, five hundred fifty-three million, four hundred five thousand, two hundred ninety-four".