57494051 has 4 divisors (see below), whose sum is σ = 60876072. Its totient is φ = 54112032.

The previous prime is 57494033. The next prime is 57494069. The reversal of 57494051 is 15049475.

57494051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (57494033) and next prime (57494069).

It is a cyclic number.

It is not a de Polignac number, because 57494051 - 2⁶ = 57493987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57494071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690985 + ... + 1691018.

It is an arithmetic number, because the mean of its divisors is an integer number (15219018).

Almost surely, 2^57494051 is an apocalyptic number.

57494051 is a deficient number, since it is larger than the sum of its proper divisors (3382021).

57494051 is a wasteful number, since it uses less digits than its factorization.

57494051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382020.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 57494051 is about 7582.4831684614. The cubic root of 57494051 is about 385.9588200049.

The spelling of 57494051 in words is "fifty-seven million, four hundred ninety-four thousand, fifty-one".