53757264567344 has 160 divisors (see below), whose sum is σ = 116740749447168. Its totient is φ = 23812693632000.

The previous prime is 53757264567319. The next prime is 53757264567397. The reversal of 53757264567344 is 44376546275735.

It is a super-2 number, since 2×53757264567344² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1430037989 + ... + 1430075579.

Almost surely, 2^{53757264567344} 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 53757264567344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58370374723584).

53757264567344 is an abundant number, since it is smaller than the sum of its proper divisors (62983484879824).

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

53757264567344 is a wasteful number, since it uses less digits than its factorization.

53757264567344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39467 (or 39461 counting only the distinct ones).

The product of its digits is 1778112000, while the sum is 68.

The spelling of 53757264567344 in words is "fifty-three trillion, seven hundred fifty-seven billion, two hundred sixty-four million, five hundred sixty-seven thousand, three hundred forty-four".