57956943755 has 4 divisors (see below), whose sum is σ = 69548332512. Its totient is φ = 46365555000.

The previous prime is 57956943749. The next prime is 57956943763. The reversal of 57956943755 is 55734965975.

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

It is not a de Polignac number, because 57956943755 - 2¹² = 57956939659 is a prime.

It is a super-3 number, since 3×57956943755³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57956943691 and 57956943700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5795694371 + ... + 5795694380.

It is an arithmetic number, because the mean of its divisors is an integer number (17387083128).

Almost surely, 2^57956943755 is an apocalyptic number.

57956943755 is a deficient number, since it is larger than the sum of its proper divisors (11591388757).

57956943755 is a wasteful number, since it uses less digits than its factorization.

57956943755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11591388756.

The product of its digits is 178605000, while the sum is 65.

The spelling of 57956943755 in words is "fifty-seven billion, nine hundred fifty-six million, nine hundred forty-three thousand, seven hundred fifty-five".