53089818357 has 8 divisors (see below), whose sum is σ = 71581777920. Its totient is φ = 34995535520.

The previous prime is 53089818323. The next prime is 53089818421. The reversal of 53089818357 is 75381898035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53089818357 - 2⁶ = 53089818293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53089818297 and 53089818306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53089818317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99418869 + ... + 99419402.

It is an arithmetic number, because the mean of its divisors is an integer number (8947722240).

Almost surely, 2^53089818357 is an apocalyptic number.

It is an amenable number.

53089818357 is a deficient number, since it is larger than the sum of its proper divisors (18491959563).

53089818357 is a wasteful number, since it uses less digits than its factorization.

53089818357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198838363.

The product of its (nonzero) digits is 7257600, while the sum is 57.

The spelling of 53089818357 in words is "fifty-three billion, eighty-nine million, eight hundred eighteen thousand, three hundred fifty-seven".