53567664225 has 48 divisors (see below), whose sum is σ = 89629977600. Its totient is φ = 28227980800.

The previous prime is 53567664211. The next prime is 53567664247. The reversal of 53567664225 is 52246676535.

It is not a de Polignac number, because 53567664225 - 2¹² = 53567660129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2121877 + ... + 2146973.

It is an arithmetic number, because the mean of its divisors is an integer number (1867291200).

Almost surely, 2^53567664225 is an apocalyptic number.

It is an amenable number.

53567664225 is a deficient number, since it is larger than the sum of its proper divisors (36062313375).

53567664225 is a wasteful number, since it uses less digits than its factorization.

53567664225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25450 (or 25445 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 51.

The spelling of 53567664225 in words is "fifty-three billion, five hundred sixty-seven million, six hundred sixty-four thousand, two hundred twenty-five".