53734961280 has 1024 divisors, whose sum is σ = 233729556480. Its totient is φ = 10139074560.

The previous prime is 53734961263. The next prime is 53734961299. The reversal of 53734961280 is 8216943735.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 127 ways as a sum of consecutive naturals, for example, 140299969 + ... + 140300351.

It is an arithmetic number, because the mean of its divisors is an integer number (228251520).

It is a 1-persistent number, because it is pandigital, but 2⋅53734961280 = 107469922560 is not.

Almost surely, 2^53734961280 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 53734961280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116864778240).

53734961280 is an abundant number, since it is smaller than the sum of its proper divisors (179994595200).

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

53734961280 is a wasteful number, since it uses less digits than its factorization.

53734961280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509 (or 497 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 53734961280 in words is "fifty-three billion, seven hundred thirty-four million, nine hundred sixty-one thousand, two hundred eighty".