2552621434 has 32 divisors (see below), whose sum is σ = 4427654400. Its totient is φ = 1090813440.

The previous prime is 2552621429. The next prime is 2552621447. The reversal of 2552621434 is 4341262552.

2552621434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 2552621434.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385302 + ... + 391870.

It is an arithmetic number, because the mean of its divisors is an integer number (138364200).

Almost surely, 2^2552621434 is an apocalyptic number.

2552621434 is a deficient number, since it is larger than the sum of its proper divisors (1875032966).

2552621434 is a wasteful number, since it uses less digits than its factorization.

2552621434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7638.

The product of its digits is 57600, while the sum is 34.

The square root of 2552621434 is about 50523.4740887837. The cubic root of 2552621434 is about 1366.6652040304.

Adding to 2552621434 its reverse (4341262552), we get a palindrome (6893883986).

The spelling of 2552621434 in words is "two billion, five hundred fifty-two million, six hundred twenty-one thousand, four hundred thirty-four".