625553053 has 2 divisors, whose sum is σ = 625553054. Its totient is φ = 625553052.

The previous prime is 625553051. The next prime is 625553101. The reversal of 625553053 is 350355526.

625553053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 521574244 + 103978809 = 22838^2 + 10197^2 .

It is a cyclic number.

It is not a de Polignac number, because 625553053 - 2¹ = 625553051 is a prime.

Together with 625553051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (625553051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312776526 + 312776527.

It is an arithmetic number, because the mean of its divisors is an integer number (312776527).

Almost surely, 2^625553053 is an apocalyptic number.

It is an amenable number.

625553053 is a deficient number, since it is larger than the sum of its proper divisors (1).

625553053 is an equidigital number, since it uses as much as digits as its factorization.

625553053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67500, while the sum is 34.

The square root of 625553053 is about 25011.0586141411. The cubic root of 625553053 is about 855.2400876095.

The spelling of 625553053 in words is "six hundred twenty-five million, five hundred fifty-three thousand, fifty-three".