57327949 has 8 divisors (see below), whose sum is σ = 65881088. Its totient is φ = 48865680.

The previous prime is 57327943. The next prime is 57327953. The reversal of 57327949 is 94972375.

57327949 = T₃₇₂ + T₃₇₃ + ... + T₇₃₃.

57327949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57327949 - 2⁵ = 57327917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57327899 and 57327908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57327943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21357 + ... + 23890.

It is an arithmetic number, because the mean of its divisors is an integer number (8235136).

Almost surely, 2^57327949 is an apocalyptic number.

It is an amenable number.

57327949 is a deficient number, since it is larger than the sum of its proper divisors (8553139).

57327949 is a wasteful number, since it uses less digits than its factorization.

57327949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45435.

The product of its digits is 476280, while the sum is 46.

The square root of 57327949 is about 7571.5222379651. The cubic root of 57327949 is about 385.5867793779.

The spelling of 57327949 in words is "fifty-seven million, three hundred twenty-seven thousand, nine hundred forty-nine".