57351288050 has 144 divisors (see below), whose sum is σ = 130202737920. Its totient is φ = 18715536000.

The previous prime is 57351288041. The next prime is 57351288061. The reversal of 57351288050 is 5088215375.

It is a junction number, because it is equal to n+sod(n) for n = 57351287992 and 57351288010.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4626761 + ... + 4639139.

It is an arithmetic number, because the mean of its divisors is an integer number (904185680).

Almost surely, 2^57351288050 is an apocalyptic number.

57351288050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57351288050 is an abundant number, since it is smaller than the sum of its proper divisors (72851449870).

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

57351288050 is a wasteful number, since it uses less digits than its factorization.

57351288050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12497 (or 12485 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 44.

The spelling of 57351288050 in words is "fifty-seven billion, three hundred fifty-one million, two hundred eighty-eight thousand, fifty".