50654701440 has 768 divisors, whose sum is σ = 215018219520. Its totient is φ = 10724769792.

The previous prime is 50654701421. The next prime is 50654701441. The reversal of 50654701440 is 4410745605.

50654701440 is a `hidden beast` number, since 506 + 5 + 4 + 7 + 0 + 144 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 50654701395 and 50654701404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50654701441) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45923929 + ... + 45925031.

It is an arithmetic number, because the mean of its divisors is an integer number (279971640).

Almost surely, 2^50654701440 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 50654701440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107509109760).

50654701440 is an abundant number, since it is smaller than the sum of its proper divisors (164363518080).

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

50654701440 is a wasteful number, since it uses less digits than its factorization.

50654701440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219 (or 1204 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 50654701440 in words is "fifty billion, six hundred fifty-four million, seven hundred one thousand, four hundred forty".