53309557701 has 16 divisors (see below), whose sum is σ = 79203432000. Its totient is φ = 35437865904.

The previous prime is 53309557687. The next prime is 53309557771. The reversal of 53309557701 is 10775590335.

It is not a de Polignac number, because 53309557701 - 2⁵ = 53309557669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53309557771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2819271 + ... + 2838116.

It is an arithmetic number, because the mean of its divisors is an integer number (4950214500).

Almost surely, 2^53309557701 is an apocalyptic number.

It is an amenable number.

53309557701 is a deficient number, since it is larger than the sum of its proper divisors (25893874299).

53309557701 is a wasteful number, since it uses less digits than its factorization.

53309557701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5657745 (or 5657739 counting only the distinct ones).

The product of its (nonzero) digits is 496125, while the sum is 45.

The spelling of 53309557701 in words is "fifty-three billion, three hundred nine million, five hundred fifty-seven thousand, seven hundred one".