53968852439040 has 2496 divisors, whose sum is σ = 228495100133376. Its totient is φ = 10553131008000.

The previous prime is 53968852439023. The next prime is 53968852439057. The reversal of 53968852439040 is 4093425886935.

It is an interprime number because it is at equal distance from previous prime (53968852439023) and next prime (53968852439057).

It is a super-2 number, since 2×53968852439040² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 739299348444 + ... + 739299348516.

Almost surely, 2^{53968852439040} 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 53968852439040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114247550066688).

53968852439040 is an abundant number, since it is smaller than the sum of its proper divisors (174526247694336).

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

53968852439040 is a wasteful number, since it uses less digits than its factorization.

53968852439040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 223948800, while the sum is 66.

The spelling of 53968852439040 in words is "fifty-three trillion, nine hundred sixty-eight billion, eight hundred fifty-two million, four hundred thirty-nine thousand, forty".