50473972416 has 336 divisors, whose sum is σ = 164633452800. Its totient is φ = 13331920896.

The previous prime is 50473972411. The next prime is 50473972441. The reversal of 50473972416 is 61427937405.

It is a tau number, because it is divible by the number of its divisors (336).

It is a super-2 number, since 2×50473972416² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (50473972411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47215530 + ... + 47216598.

Almost surely, 2^50473972416 is an apocalyptic number.

50473972416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50473972416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82316726400).

50473972416 is an abundant number, since it is smaller than the sum of its proper divisors (114159480384).

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

50473972416 is a wasteful number, since it uses less digits than its factorization.

50473972416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 50473972416 in words is "fifty billion, four hundred seventy-three million, nine hundred seventy-two thousand, four hundred sixteen".