50973604560 has 280 divisors, whose sum is σ = 178206960840. Its totient is φ = 13553381376.

The previous prime is 50973604547. The next prime is 50973604589. The reversal of 50973604560 is 6540637905.

50973604560 is a `hidden beast` number, since 50 + 9 + 7 + 36 + 0 + 4 + 560 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3896755776 + 47076848784 = 62424^2 + 216972^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 23851812 + ... + 23853948.

Almost surely, 2^50973604560 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 50973604560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89103480420).

50973604560 is an abundant number, since it is smaller than the sum of its proper divisors (127233356280).

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

50973604560 is a wasteful number, since it uses less digits than its factorization.

50973604560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577 (or 2556 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 50973604560 in words is "fifty billion, nine hundred seventy-three million, six hundred four thousand, five hundred sixty".