53472072577 has 16 divisors (see below), whose sum is σ = 68817014784. Its totient is φ = 40322466000.

The previous prime is 53472072541. The next prime is 53472072581. The reversal of 53472072577 is 77527027435.

It is a cyclic number.

It is not a de Polignac number, because 53472072577 - 2¹⁵ = 53472039809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53472072577.

It is not an unprimeable number, because it can be changed into a prime (53472076577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11198299 + ... + 11203072.

It is an arithmetic number, because the mean of its divisors is an integer number (4301063424).

Almost surely, 2^53472072577 is an apocalyptic number.

It is an amenable number.

53472072577 is a deficient number, since it is larger than the sum of its proper divisors (15344942207).

53472072577 is a wasteful number, since it uses less digits than its factorization.

53472072577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22401420.

The product of its (nonzero) digits is 2881200, while the sum is 49.

The spelling of 53472072577 in words is "fifty-three billion, four hundred seventy-two million, seventy-two thousand, five hundred seventy-seven".