57126538750 has 20 divisors (see below), whose sum is σ = 107077986576. Its totient is φ = 22850615000.

The previous prime is 57126538717. The next prime is 57126538753. The reversal of 57126538750 is 5783562175.

It is a junction number, because it is equal to n+sod(n) for n = 57126538694 and 57126538703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57126538753) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 22849366 + ... + 22851865.

Almost surely, 2^57126538750 is an apocalyptic number.

57126538750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57126538750 is a deficient number, since it is larger than the sum of its proper divisors (49951447826).

57126538750 is an equidigital number, since it uses as much as digits as its factorization.

57126538750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45701253 (or 45701238 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 57126538750 in words is "fifty-seven billion, one hundred twenty-six million, five hundred thirty-eight thousand, seven hundred fifty".