2562399053 has 4 divisors (see below), whose sum is σ = 2562661920. Its totient is φ = 2562136188.

The previous prime is 2562399029. The next prime is 2562399067. The reversal of 2562399053 is 3509932652.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2562399053 - 2⁶ = 2562398989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2562398995 and 2562399013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562390053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116225 + ... + 136502.

It is an arithmetic number, because the mean of its divisors is an integer number (640665480).

Almost surely, 2^2562399053 is an apocalyptic number.

It is an amenable number.

2562399053 is a deficient number, since it is larger than the sum of its proper divisors (262867).

2562399053 is a wasteful number, since it uses less digits than its factorization.

2562399053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262866.

The product of its (nonzero) digits is 437400, while the sum is 44.

The square root of 2562399053 is about 50620.1447350756. The cubic root of 2562399053 is about 1368.4079492290.

The spelling of 2562399053 in words is "two billion, five hundred sixty-two million, three hundred ninety-nine thousand, fifty-three".