57315441 has 4 divisors (see below), whose sum is σ = 76420592. Its totient is φ = 38210292.

The previous prime is 57315421. The next prime is 57315443. The reversal of 57315441 is 14451375.

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 not a de Polignac number, because 57315441 - 2⁵ = 57315409 is a prime.

It is a super-3 number, since 3×57315441³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 57315399 and 57315408.

It is not an unprimeable number, because it can be changed into a prime (57315443) 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, 9552571 + ... + 9552576.

It is an arithmetic number, because the mean of its divisors is an integer number (19105148).

Almost surely, 2^57315441 is an apocalyptic number.

It is an amenable number.

57315441 is a deficient number, since it is larger than the sum of its proper divisors (19105151).

57315441 is a wasteful number, since it uses less digits than its factorization.

57315441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19105150.

The product of its digits is 8400, while the sum is 30.

The square root of 57315441 is about 7570.6962031243. The cubic root of 57315441 is about 385.5587344753.

The spelling of 57315441 in words is "fifty-seven million, three hundred fifteen thousand, four hundred forty-one".