53022797893 has 16 divisors (see below), whose sum is σ = 58555006272. Its totient is φ = 47700720000.

The previous prime is 53022797879. The next prime is 53022797909. The reversal of 53022797893 is 39879722035.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53022797893 is a prime.

It is a super-2 number, since 2×53022797893² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53022797833) 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, 466318 + ... + 568768.

It is an arithmetic number, because the mean of its divisors is an integer number (3659687892).

Almost surely, 2^53022797893 is an apocalyptic number.

It is an amenable number.

53022797893 is a deficient number, since it is larger than the sum of its proper divisors (5532208379).

53022797893 is a wasteful number, since it uses less digits than its factorization.

53022797893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103476.

The product of its (nonzero) digits is 5715360, while the sum is 55.

The spelling of 53022797893 in words is "fifty-three billion, twenty-two million, seven hundred ninety-seven thousand, eight hundred ninety-three".