57401306 has 8 divisors (see below), whose sum is σ = 87139584. Its totient is φ = 28354780.

The previous prime is 57401303. The next prime is 57401317. The reversal of 57401306 is 60310475.

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

It is not an unprimeable number, because it can be changed into a prime (57401303) by changing a digit.

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, 172730 + ... + 173061.

It is an arithmetic number, because the mean of its divisors is an integer number (10892448).

Almost surely, 2^57401306 is an apocalyptic number.

57401306 is a deficient number, since it is larger than the sum of its proper divisors (29738278).

57401306 is a wasteful number, since it uses less digits than its factorization.

57401306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345876.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 57401306 is about 7576.3649595304. The cubic root of 57401306 is about 385.7511752424.

The spelling of 57401306 in words is "fifty-seven million, four hundred one thousand, three hundred six".