53356340097 has 12 divisors (see below), whose sum is σ = 81603814500. Its totient is φ = 33478487808.

The previous prime is 53356340087. The next prime is 53356340111. The reversal of 53356340097 is 79004365335.

53356340097 is a `hidden beast` number, since 5 + 3 + 3 + 5 + 634 + 0 + 0 + 9 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 28458340416 + 24897999681 = 168696^2 + 157791^2 .

It is not a de Polignac number, because 53356340097 - 2⁷ = 53356339969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53356340087) 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, 174366972 + ... + 174367277.

It is an arithmetic number, because the mean of its divisors is an integer number (6800317875).

Almost surely, 2^53356340097 is an apocalyptic number.

It is an amenable number.

53356340097 is a deficient number, since it is larger than the sum of its proper divisors (28247474403).

53356340097 is a wasteful number, since it uses less digits than its factorization.

53356340097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348734272 (or 348734269 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 45.

The spelling of 53356340097 in words is "fifty-three billion, three hundred fifty-six million, three hundred forty thousand, ninety-seven".