57949597 has 4 divisors (see below), whose sum is σ = 58305280. Its totient is φ = 57593916.

The previous prime is 57949579. The next prime is 57949631. The reversal of 57949597 is 79594975.

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 57949597 - 2⁷ = 57949469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57949547) 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, 177597 + ... + 177922.

It is an arithmetic number, because the mean of its divisors is an integer number (14576320).

Almost surely, 2^57949597 is an apocalyptic number.

It is an amenable number.

57949597 is a deficient number, since it is larger than the sum of its proper divisors (355683).

57949597 is a wasteful number, since it uses less digits than its factorization.

57949597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355682.

The product of its digits is 3572100, while the sum is 55.

The square root of 57949597 is about 7612.4632675633. The cubic root of 57949597 is about 386.9755029485.

It can be divided in two parts, 579 and 49597, that added together give a square (50176 = 224²).

The spelling of 57949597 in words is "fifty-seven million, nine hundred forty-nine thousand, five hundred ninety-seven".