57779063 has 8 divisors (see below), whose sum is σ = 59006448. Its totient is φ = 56556864.

The previous prime is 57779023. The next prime is 57779081. The reversal of 57779063 is 36097775.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57779063 - 2⁸ = 57778807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57779023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27995 + ... + 29987.

It is an arithmetic number, because the mean of its divisors is an integer number (7375806).

Almost surely, 2^57779063 is an apocalyptic number.

57779063 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

57779063 is a deficient number, since it is larger than the sum of its proper divisors (1227385).

57779063 is a wasteful number, since it uses less digits than its factorization.

57779063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2593.

The product of its (nonzero) digits is 277830, while the sum is 44.

The square root of 57779063 is about 7601.2540412750. The cubic root of 57779063 is about 386.5955329742.

The spelling of 57779063 in words is "fifty-seven million, seven hundred seventy-nine thousand, sixty-three".