53052905505 has 16 divisors (see below), whose sum is σ = 86955007104. Its totient is φ = 27604763520.

The previous prime is 53052905489. The next prime is 53052905527. The reversal of 53052905505 is 50550925035.

It is a happy number.

It is not a de Polignac number, because 53052905505 - 2⁴ = 53052905489 is a prime.

It is a super-2 number, since 2×53052905505² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43131829 + ... + 43133058.

It is an arithmetic number, because the mean of its divisors is an integer number (5434687944).

Almost surely, 2^53052905505 is an apocalyptic number.

It is an amenable number.

53052905505 is a deficient number, since it is larger than the sum of its proper divisors (33902101599).

53052905505 is a wasteful number, since it uses less digits than its factorization.

53052905505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86264936.

The product of its (nonzero) digits is 168750, while the sum is 39.

The spelling of 53052905505 in words is "fifty-three billion, fifty-two million, nine hundred five thousand, five hundred five".