52500456653563 has 16 divisors (see below), whose sum is σ = 54042977157120. Its totient is φ = 50975714373696.

The previous prime is 52500456653549. The next prime is 52500456653591. The reversal of 52500456653563 is 36535665400525.

It is a cyclic number.

It is not a de Polignac number, because 52500456653563 - 2¹⁷ = 52500456522491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52500456653543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100514143 + ... + 101035111.

It is an arithmetic number, because the mean of its divisors is an integer number (3377686072320).

Almost surely, 2^{52500456653563} is an apocalyptic number.

52500456653563 is a deficient number, since it is larger than the sum of its proper divisors (1542520503557).

52500456653563 is a wasteful number, since it uses less digits than its factorization.

52500456653563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538026.

The product of its (nonzero) digits is 48600000, while the sum is 55.

The spelling of 52500456653563 in words is "fifty-two trillion, five hundred billion, four hundred fifty-six million, six hundred fifty-three thousand, five hundred sixty-three".