50771677450220 has 48 divisors (see below), whose sum is σ = 107262555644160. Its totient is φ = 20186387116224.

The previous prime is 50771677450201. The next prime is 50771677450253. The reversal of 50771677450220 is 2205477617705.

It is a super-2 number, since 2×50771677450220² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106331171 + ... + 106807589.

It is an arithmetic number, because the mean of its divisors is an integer number (2234636575920).

Almost surely, 2^{50771677450220} is an apocalyptic number.

It is an amenable number.

50771677450220 is an abundant number, since it is smaller than the sum of its proper divisors (56490878193940).

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

50771677450220 is a wasteful number, since it uses less digits than its factorization.

50771677450220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508502 (or 508500 counting only the distinct ones).

The product of its (nonzero) digits is 5762400, while the sum is 53.

The spelling of 50771677450220 in words is "fifty trillion, seven hundred seventy-one billion, six hundred seventy-seven million, four hundred fifty thousand, two hundred twenty".