57059489 has 4 divisors (see below), whose sum is σ = 60062640. Its totient is φ = 54056340.

The previous prime is 57059479. The next prime is 57059491. The reversal of 57059489 is 98495075.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57059489 - 2¹² = 57055393 is a prime.

It is a super-3 number, since 3×57059489³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57059419) 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, 1501547 + ... + 1501584.

It is an arithmetic number, because the mean of its divisors is an integer number (15015660).

Almost surely, 2^57059489 is an apocalyptic number.

It is an amenable number.

57059489 is a deficient number, since it is larger than the sum of its proper divisors (3003151).

57059489 is a wasteful number, since it uses less digits than its factorization.

57059489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003150.

The product of its (nonzero) digits is 453600, while the sum is 47.

The square root of 57059489 is about 7553.7731631285. The cubic root of 57059489 is about 384.9839516558.

The spelling of 57059489 in words is "fifty-seven million, fifty-nine thousand, four hundred eighty-nine".