57056236246 has 4 divisors (see below), whose sum is σ = 85584354372. Its totient is φ = 28528118122.

The previous prime is 57056236241. The next prime is 57056236291. The reversal of 57056236246 is 64263265075.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 57056236196 and 57056236205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57056236241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14264059060 + ... + 14264059063.

It is an arithmetic number, because the mean of its divisors is an integer number (21396088593).

Almost surely, 2^57056236246 is an apocalyptic number.

57056236246 is a deficient number, since it is larger than the sum of its proper divisors (28528118126).

57056236246 is a wasteful number, since it uses less digits than its factorization.

57056236246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28528118125.

The product of its (nonzero) digits is 1814400, while the sum is 46.

The spelling of 57056236246 in words is "fifty-seven billion, fifty-six million, two hundred thirty-six thousand, two hundred forty-six".