57384005 has 16 divisors (see below), whose sum is σ = 78897024. Its totient is φ = 39249600.

The previous prime is 57383983. The next prime is 57384013. The reversal of 57384005 is 50048375.

It is a happy number.

It is not a de Polignac number, because 57384005 - 2¹² = 57379909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13655 + ... + 17355.

It is an arithmetic number, because the mean of its divisors is an integer number (4931064).

Almost surely, 2^57384005 is an apocalyptic number.

It is an amenable number.

57384005 is a deficient number, since it is larger than the sum of its proper divisors (21513019).

57384005 is a wasteful number, since it uses less digits than its factorization.

57384005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 57384005 is about 7575.2230990249. The cubic root of 57384005 is about 385.7124156615.

The spelling of 57384005 in words is "fifty-seven million, three hundred eighty-four thousand, five".