2553356412 has 96 divisors (see below), whose sum is σ = 7040980800. Its totient is φ = 797423616.

The previous prime is 2553356329. The next prime is 2553356413. The reversal of 2553356412 is 2146533552.

2553356412 is a `hidden beast` number, since 2 + 5 + 5 + 3 + 3 + 5 + 641 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553356413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 417408 + ... + 423480.

It is an arithmetic number, because the mean of its divisors is an integer number (73343550).

Almost surely, 2^2553356412 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 2553356412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3520490400).

2553356412 is an abundant number, since it is smaller than the sum of its proper divisors (4487624388).

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

2553356412 is a wasteful number, since it uses less digits than its factorization.

2553356412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6332 (or 6324 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 2553356412 is about 50530.7471941589. The cubic root of 2553356412 is about 1366.7963597193.

Adding to 2553356412 its reverse (2146533552), we get a palindrome (4699889964).

The spelling of 2553356412 in words is "two billion, five hundred fifty-three million, three hundred fifty-six thousand, four hundred twelve".