57352563246 has 96 divisors (see below), whose sum is σ = 129342534048. Its totient is φ = 16931200000.

The previous prime is 57352563209. The next prime is 57352563253. The reversal of 57352563246 is 64236525375.

It is a junction number, because it is equal to n+sod(n) for n = 57352563195 and 57352563204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38724826 + ... + 38726306.

It is an arithmetic number, because the mean of its divisors is an integer number (1347318063).

Almost surely, 2^57352563246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57352563246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64671267024).

57352563246 is an abundant number, since it is smaller than the sum of its proper divisors (71989970802).

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

57352563246 is a wasteful number, since it uses less digits than its factorization.

57352563246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850 (or 2839 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 48.

The spelling of 57352563246 in words is "fifty-seven billion, three hundred fifty-two million, five hundred sixty-three thousand, two hundred forty-six".