57625720563 has 8 divisors (see below), whose sum is σ = 76990781376. Its totient is φ = 38338903400.

The previous prime is 57625720561. The next prime is 57625720571. The reversal of 57625720563 is 36502752675.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57625720563 - 2¹ = 57625720561 is a prime.

It is a super-2 number, since 2×57625720563² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57625720561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19559193 + ... + 19562138.

It is an arithmetic number, because the mean of its divisors is an integer number (9623847672).

Almost surely, 2^57625720563 is an apocalyptic number.

57625720563 is a deficient number, since it is larger than the sum of its proper divisors (19365060813).

57625720563 is a wasteful number, since it uses less digits than its factorization.

57625720563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39121825.

The product of its (nonzero) digits is 2646000, while the sum is 48.

The spelling of 57625720563 in words is "fifty-seven billion, six hundred twenty-five million, seven hundred twenty thousand, five hundred sixty-three".