2553115404 has 72 divisors (see below), whose sum is σ = 6961317888. Its totient is φ = 726153120.

The previous prime is 2553115373. The next prime is 2553115429. The reversal of 2553115404 is 4045113552.

It is a super-2 number, since 2×2553115404² = 13036796532284166432, which contains 22 as substring.

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, 121389 + ... + 140859.

Almost surely, 2^2553115404 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 2553115404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3480658944).

2553115404 is an abundant number, since it is smaller than the sum of its proper divisors (4408202484).

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

2553115404 is a wasteful number, since it uses less digits than its factorization.

2553115404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19715 (or 19706 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 2553115404 is about 50528.3623720381. The cubic root of 2553115404 is about 1366.7533549877.

Adding to 2553115404 its reverse (4045113552), we get a palindrome (6598228956).

The spelling of 2553115404 in words is "two billion, five hundred fifty-three million, one hundred fifteen thousand, four hundred four".