53150908860 has 336 divisors, whose sum is σ = 192144153600. Its totient is φ = 12092395392.

The previous prime is 53150908831. The next prime is 53150908873. The reversal of 53150908860 is 6880905135.

53150908860 is a `hidden beast` number, since 5 + 3 + 1 + 509 + 0 + 88 + 60 = 666.

It is a super-2 number, since 2×53150908860² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 24391251 + ... + 24393429.

It is an arithmetic number, because the mean of its divisors is an integer number (571857600).

Almost surely, 2^53150908860 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 53150908860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96072076800).

53150908860 is an abundant number, since it is smaller than the sum of its proper divisors (138993244740).

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

53150908860 is a wasteful number, since it uses less digits than its factorization.

53150908860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452 (or 2435 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 53150908860 in words is "fifty-three billion, one hundred fifty million, nine hundred eight thousand, eight hundred sixty".