53923901472 has 384 divisors, whose sum is σ = 183414067200. Its totient is φ = 15095973888.

The previous prime is 53923901441. The next prime is 53923901489. The reversal of 53923901472 is 27410932935.

53923901472 is a `hidden beast` number, since 5 + 3 + 92 + 3 + 90 + 1 + 472 = 666.

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, 66654604 + ... + 66655412.

It is an arithmetic number, because the mean of its divisors is an integer number (477640800).

Almost surely, 2^53923901472 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 53923901472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91707033600).

53923901472 is an abundant number, since it is smaller than the sum of its proper divisors (129490165728).

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

53923901472 is a wasteful number, since it uses less digits than its factorization.

53923901472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 53923901472 in words is "fifty-three billion, nine hundred twenty-three million, nine hundred one thousand, four hundred seventy-two".