50221152054 has 12 divisors (see below), whose sum is σ = 108812496156. Its totient is φ = 16740384012.

The previous prime is 50221152031. The next prime is 50221152101. The reversal of 50221152054 is 45025112205.

50221152054 is a `hidden beast` number, since 502 + 2 + 1 + 152 + 0 + 5 + 4 = 666.

It is a super-2 number, since 2×50221152054² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1395031984 + ... + 1395032019.

It is an arithmetic number, because the mean of its divisors is an integer number (9067708013).

Almost surely, 2^50221152054 is an apocalyptic number.

50221152054 is an abundant number, since it is smaller than the sum of its proper divisors (58591344102).

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

50221152054 is a wasteful number, since it uses less digits than its factorization.

50221152054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790064011 (or 2790064008 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 50221152054 its reverse (45025112205), we get a palindrome (95246264259).

The spelling of 50221152054 in words is "fifty billion, two hundred twenty-one million, one hundred fifty-two thousand, fifty-four".