53595423840 has 384 divisors, whose sum is σ = 203251507200. Its totient is φ = 11854080000.

The previous prime is 53595423829. The next prime is 53595423859. The reversal of 53595423840 is 4832459535.

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

It is a self number, because there is not a number n which added to its sum of digits gives 53595423840.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5098590 + ... + 5109090.

It is an arithmetic number, because the mean of its divisors is an integer number (529300800).

Almost surely, 2^53595423840 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 53595423840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101625753600).

53595423840 is an abundant number, since it is smaller than the sum of its proper divisors (149656083360).

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

53595423840 is a wasteful number, since it uses less digits than its factorization.

53595423840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10571 (or 10549 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 53595423840 in words is "fifty-three billion, five hundred ninety-five million, four hundred twenty-three thousand, eight hundred forty".