57481883 has 4 divisors (see below), whose sum is σ = 57920808. Its totient is φ = 57042960.

The previous prime is 57481873. The next prime is 57481891. The reversal of 57481883 is 38818475.

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

It is a cyclic number.

It is not a de Polignac number, because 57481883 - 2⁴ = 57481867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57481873) 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, 219266 + ... + 219527.

It is an arithmetic number, because the mean of its divisors is an integer number (14480202).

Almost surely, 2^57481883 is an apocalyptic number.

57481883 is a deficient number, since it is larger than the sum of its proper divisors (438925).

57481883 is a wasteful number, since it uses less digits than its factorization.

57481883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438924.

The product of its digits is 215040, while the sum is 44.

The square root of 57481883 is about 7581.6807503350. The cubic root of 57481883 is about 385.9315900672.

The spelling of 57481883 in words is "fifty-seven million, four hundred eighty-one thousand, eight hundred eighty-three".