53551543151757 has 16 divisors (see below), whose sum is σ = 81880857797760. Its totient is φ = 30496441927872.

The previous prime is 53551543151719. The next prime is 53551543151779. The reversal of 53551543151757 is 75715134515535.

It is not a de Polignac number, because 53551543151757 - 2⁸ = 53551543151501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53551543151697 and 53551543151706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53551543151797) 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, 4351655082 + ... + 4351667387.

It is an arithmetic number, because the mean of its divisors is an integer number (5117553612360).

Almost surely, 2^{53551543151757} is an apocalyptic number.

It is an amenable number.

53551543151757 is a deficient number, since it is larger than the sum of its proper divisors (28329314646003).

53551543151757 is a wasteful number, since it uses less digits than its factorization.

53551543151757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8703322772.

The product of its digits is 27562500, while the sum is 57.

The spelling of 53551543151757 in words is "fifty-three trillion, five hundred fifty-one billion, five hundred forty-three million, one hundred fifty-one thousand, seven hundred fifty-seven".