57395776 has 21 divisors (see below), whose sum is σ = 114015139.
Its totient is φ = 28667584.
The previous prime is 57395771. The next prime is 57395831. The reversal of 57395776 is 67759375.
The square root of 57395776 is 7576.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (57395771) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 60135 + ... + 61081.
Almost surely, 257395776 is an apocalyptic number.
57395776 is the 7576-th square number.
It is an amenable number.
57395776 is a deficient number, since it is larger than the sum of its proper divisors (56619363).
57395776 is an frugal number, since it uses more digits than its factorization.
57395776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1906 (or 949 counting only the distinct ones).
The product of its digits is 1389150, while the sum is 49.
The cubic root of 57395776 is about 385.7387871822.
Multiplying 57395776 by its sum of digits (49), we get a square (2812393024 = 530322).
The spelling of 57395776 in words is "fifty-seven million, three hundred ninety-five thousand, seven hundred seventy-six".