53073580032 has 312 divisors, whose sum is σ = 177102525600. Its totient is φ = 15134883840.

The previous prime is 53073579983. The next prime is 53073580081. The reversal of 53073580032 is 23008537035.

53073580032 is a `hidden beast` number, since 5 + 3 + 0 + 73 + 580 + 0 + 3 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (53073579983) and next prime (53073580081).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6889719 + ... + 6897417.

It is an arithmetic number, because the mean of its divisors is an integer number (567636300).

Almost surely, 2^53073580032 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 53073580032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88551262800).

53073580032 is an abundant number, since it is smaller than the sum of its proper divisors (124028945568).

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

53073580032 is a wasteful number, since it uses less digits than its factorization.

53073580032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7757 (or 7732 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 53073580032 in words is "fifty-three billion, seventy-three million, five hundred eighty thousand, thirty-two".