53101145056 has 96 divisors (see below), whose sum is σ = 112259958048. Its totient is φ = 24636211200.

The previous prime is 53101145029. The next prime is 53101145057. The reversal of 53101145056 is 65054110135.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53101145057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29483356 + ... + 29485156.

It is an arithmetic number, because the mean of its divisors is an integer number (1169374563).

Almost surely, 2^53101145056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53101145056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56129979024).

53101145056 is an abundant number, since it is smaller than the sum of its proper divisors (59158812992).

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

53101145056 is a wasteful number, since it uses less digits than its factorization.

53101145056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564 (or 2556 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 53101145056 in words is "fifty-three billion, one hundred one million, one hundred forty-five thousand, fifty-six".