57227953 has 4 divisors (see below), whose sum is σ = 59074048. Its totient is φ = 55381860.

The previous prime is 57227939. The next prime is 57227957. The reversal of 57227953 is 35972275.

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 57227953 - 2⁹ = 57227441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57227957) 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, 923001 + ... + 923062.

It is an arithmetic number, because the mean of its divisors is an integer number (14768512).

Almost surely, 2^57227953 is an apocalyptic number.

It is an amenable number.

57227953 is a deficient number, since it is larger than the sum of its proper divisors (1846095).

57227953 is a wasteful number, since it uses less digits than its factorization.

57227953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846094.

The product of its digits is 132300, while the sum is 40.

The square root of 57227953 is about 7564.9159281515. The cubic root of 57227953 is about 385.3624584538.

The spelling of 57227953 in words is "fifty-seven million, two hundred twenty-seven thousand, nine hundred fifty-three".