50465172344832 has 520 divisors, whose sum is σ = 182425254428736. Its totient is φ = 13570455896064.

The previous prime is 50465172344813. The next prime is 50465172344843. The reversal of 50465172344832 is 23844327156405.

50465172344832 is a `hidden beast` number, since 5 + 0 + 4 + 6 + 517 + 2 + 3 + 44 + 83 + 2 = 666.

It is a super-2 number, since 2×50465172344832² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 38842243 + ... + 40120445.

Almost surely, 2^{50465172344832} 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 50465172344832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91212627214368).

50465172344832 is an abundant number, since it is smaller than the sum of its proper divisors (131960082083904).

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

50465172344832 is a wasteful number, since it uses less digits than its factorization.

50465172344832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278263 (or 1278232 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 54.

The spelling of 50465172344832 in words is "fifty trillion, four hundred sixty-five billion, one hundred seventy-two million, three hundred forty-four thousand, eight hundred thirty-two".