57214030 has 16 divisors (see below), whose sum is σ = 104929344. Its totient is φ = 22453600.

The previous prime is 57214007. The next prime is 57214039. The reversal of 57214030 is 3041275.

It is a junction number, because it is equal to n+sod(n) for n = 57213992 and 57214010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57214039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53446 + ... + 54505.

It is an arithmetic number, because the mean of its divisors is an integer number (6558084).

Almost surely, 2^57214030 is an apocalyptic number.

57214030 is a deficient number, since it is larger than the sum of its proper divisors (47715314).

57214030 is a wasteful number, since it uses less digits than its factorization.

57214030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108011.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 57214030 is about 7563.9956372277. The cubic root of 57214030 is about 385.3312042828.

The spelling of 57214030 in words is "fifty-seven million, two hundred fourteen thousand, thirty".