625065053 has 4 divisors (see below), whose sum is σ = 625377888. Its totient is φ = 624752220.

The previous prime is 625065029. The next prime is 625065107. The reversal of 625065053 is 350560526.

625065053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 625065053 - 2¹² = 625060957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625065253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153401 + ... + 157422.

It is an arithmetic number, because the mean of its divisors is an integer number (156344472).

Almost surely, 2^625065053 is an apocalyptic number.

It is an amenable number.

625065053 is a deficient number, since it is larger than the sum of its proper divisors (312835).

625065053 is a wasteful number, since it uses less digits than its factorization.

625065053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312834.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 625065053 is about 25001.3010261466. The cubic root of 625065053 is about 855.0176360600.

The spelling of 625065053 in words is "six hundred twenty-five million, sixty-five thousand, fifty-three".