53313512571 has 12 divisors (see below), whose sum is σ = 84009171480. Its totient is φ = 32311219680.

The previous prime is 53313512557. The next prime is 53313512579. The reversal of 53313512571 is 17521531335.

53313512571 is a `hidden beast` number, since 5 + 3 + 31 + 3 + 51 + 2 + 571 = 666.

It is not a de Polignac number, because 53313512571 - 2¹⁵ = 53313479803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53313512579) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269260066 + ... + 269260263.

It is an arithmetic number, because the mean of its divisors is an integer number (7000764290).

Almost surely, 2^53313512571 is an apocalyptic number.

53313512571 is a deficient number, since it is larger than the sum of its proper divisors (30695658909).

53313512571 is a wasteful number, since it uses less digits than its factorization.

53313512571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538520346 (or 538520343 counting only the distinct ones).

The product of its digits is 47250, while the sum is 36.

The spelling of 53313512571 in words is "fifty-three billion, three hundred thirteen million, five hundred twelve thousand, five hundred seventy-one".