57220062050 has 18 divisors (see below), whose sum is σ = 106432461603. Its totient is φ = 22887348240.

The previous prime is 57220062007. The next prime is 57220062061. The reversal of 57220062050 is 5026002275.

57220062050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 33893914609 + 23326147441 = 184103^2 + 152729^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=169145.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1674536 + ... + 1708364.

Almost surely, 2^57220062050 is an apocalyptic number.

57220062050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57220062050 is a deficient number, since it is larger than the sum of its proper divisors (49212399553).

57220062050 is an frugal number, since it uses more digits than its factorization.

57220062050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67670 (or 33836 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The spelling of 57220062050 in words is "fifty-seven billion, two hundred twenty million, sixty-two thousand, fifty".