53970794955 has 216 divisors, whose sum is σ = 123254323920. Its totient is φ = 21577812480.

The previous prime is 53970794953. The next prime is 53970794957. The reversal of 53970794955 is 55949707935.

53970794955 is a `hidden beast` number, since 5 + 3 + 9 + 70 + 79 + 495 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (53970794953) and next prime (53970794957).

It is not a de Polignac number, because 53970794955 - 2¹ = 53970794953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 53970794892 and 53970794901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53970794953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 194840277 + ... + 194840553.

It is an arithmetic number, because the mean of its divisors is an integer number (570621870).

Almost surely, 2^53970794955 is an apocalyptic number.

53970794955 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53970794955 is an abundant number, since it is smaller than the sum of its proper divisors (69283528965).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53970794955 is a wasteful number, since it uses less digits than its factorization.

53970794955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 53581500, while the sum is 63.

The spelling of 53970794955 in words is "fifty-three billion, nine hundred seventy million, seven hundred ninety-four thousand, nine hundred fifty-five".