57076378 has 8 divisors (see below), whose sum is σ = 90650772. Its totient is φ = 26859456.

The previous prime is 57076373. The next prime is 57076381. The reversal of 57076378 is 87367075.

It can be written as a sum of positive squares in 2 ways, for example, as 52027369 + 5049009 = 7213^2 + 2247^2 .

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

It is a super-3 number, since 3×57076378³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (57076373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 839325 + ... + 839392.

Almost surely, 2^57076378 is an apocalyptic number.

57076378 is a deficient number, since it is larger than the sum of its proper divisors (33574394).

57076378 is a wasteful number, since it uses less digits than its factorization.

57076378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678736.

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 57076378 is about 7554.8909985519. The cubic root of 57076378 is about 385.0219316230.

The spelling of 57076378 in words is "fifty-seven million, seventy-six thousand, three hundred seventy-eight".