50712135480 has 256 divisors, whose sum is σ = 173451456000. Its totient is φ = 13174511616.

The previous prime is 50712135469. The next prime is 50712135491. The reversal of 50712135480 is 8453121705.

50712135480 is a `hidden beast` number, since 50 + 7 + 121 + 3 + 5 + 480 = 666.

It is an interprime number because it is at equal distance from previous prime (50712135469) and next prime (50712135491).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7196839 + ... + 7203881.

It is an arithmetic number, because the mean of its divisors is an integer number (677544750).

Almost surely, 2^50712135480 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 50712135480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86725728000).

50712135480 is an abundant number, since it is smaller than the sum of its proper divisors (122739320520).

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

50712135480 is a wasteful number, since it uses less digits than its factorization.

50712135480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7235 (or 7225 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 50712135480 in words is "fifty billion, seven hundred twelve million, one hundred thirty-five thousand, four hundred eighty".