57030141 has 16 divisors (see below), whose sum is σ = 87095808. Its totient is φ = 32516400.

The previous prime is 57030137. The next prime is 57030143. The reversal of 57030141 is 14103075.

It is not a de Polignac number, because 57030141 - 2² = 57030137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57030143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7546 + ... + 13076.

It is an arithmetic number, because the mean of its divisors is an integer number (5443488).

Almost surely, 2^57030141 is an apocalyptic number.

It is an amenable number.

57030141 is a deficient number, since it is larger than the sum of its proper divisors (30065667).

57030141 is a wasteful number, since it uses less digits than its factorization.

57030141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6032.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 57030141 is about 7551.8303079452. The cubic root of 57030141 is about 384.9179360707.

The spelling of 57030141 in words is "fifty-seven million, thirty thousand, one hundred forty-one".