2553042120 has 64 divisors (see below), whose sum is σ = 7845949440. Its totient is φ = 664204800.

The previous prime is 2553042119. The next prime is 2553042127. The reversal of 2553042120 is 212403552.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2553042127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254536 + ... + 264375.

It is an arithmetic number, because the mean of its divisors is an integer number (122592960).

Almost surely, 2^2553042120 is an apocalyptic number.

2553042120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553042120 is an abundant number, since it is smaller than the sum of its proper divisors (5292907320).

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

2553042120 is a wasteful number, since it uses less digits than its factorization.

2553042120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518966 (or 518962 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2553042120 is about 50527.6371899577. The cubic root of 2553042120 is about 1366.7402778779.

Adding to 2553042120 its reverse (212403552), we get a palindrome (2765445672).

The spelling of 2553042120 in words is "two billion, five hundred fifty-three million, forty-two thousand, one hundred twenty".