53725352338564 has 9 divisors (see below), whose sum is σ = 94019392246647. Its totient is φ = 26862668839524.

The previous prime is 53725352338547. The next prime is 53725352338573. The reversal of 53725352338564 is 46583325352735.

The square root of 53725352338564 is 7329758.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 12827077 + ... + 16491955.

Almost surely, 2^{53725352338564} is an apocalyptic number.

53725352338564 is the 7329758-th square number.

It is an amenable number.

53725352338564 is a deficient number, since it is larger than the sum of its proper divisors (40294039908083).

53725352338564 is an frugal number, since it uses more digits than its factorization.

53725352338564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7329762 (or 3664881 counting only the distinct ones).

The product of its digits is 272160000, while the sum is 61.

The spelling of 53725352338564 in words is "fifty-three trillion, seven hundred twenty-five billion, three hundred fifty-two million, three hundred thirty-eight thousand, five hundred sixty-four".