50554570146 has 8 divisors (see below), whose sum is σ = 101109140304. Its totient is φ = 16851523380.

The previous prime is 50554570123. The next prime is 50554570217. The reversal of 50554570146 is 64107545505.

It is a sphenic number, since it is the product of 3 distinct primes.

50554570146 is an admirable number.

It is a super-2 number, since 2×50554570146² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50554570098 and 50554570107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4212880840 + ... + 4212880851.

It is an arithmetic number, because the mean of its divisors is an integer number (12638642538).

Almost surely, 2^50554570146 is an apocalyptic number.

50554570146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50554570146 is a wasteful number, since it uses less digits than its factorization.

50554570146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8425761696.

The product of its (nonzero) digits is 420000, while the sum is 42.

The spelling of 50554570146 in words is "fifty billion, five hundred fifty-four million, five hundred seventy thousand, one hundred forty-six".