57953849 has 8 divisors (see below), whose sum is σ = 59942400. Its totient is φ = 55972800.

The previous prime is 57953839. The next prime is 57953873. The reversal of 57953849 is 94835975.

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 57953849 - 2²⁴ = 41176633 is a prime.

It is a super-2 number, since 2×57953849² = 6717297227829602, which contains 22 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 = 57953797 and 57953806.

It is not an unprimeable number, because it can be changed into a prime (57953839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17009 + ... + 20129.

It is an arithmetic number, because the mean of its divisors is an integer number (7492800).

Almost surely, 2^57953849 is an apocalyptic number.

It is an amenable number.

57953849 is a deficient number, since it is larger than the sum of its proper divisors (1988551).

57953849 is a wasteful number, since it uses less digits than its factorization.

57953849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751.

The product of its digits is 1360800, while the sum is 50.

The square root of 57953849 is about 7612.7425412922. The cubic root of 57953849 is about 386.9849673779.

The spelling of 57953849 in words is "fifty-seven million, nine hundred fifty-three thousand, eight hundred forty-nine".