57940401 has 8 divisors (see below), whose sum is σ = 77359744. Its totient is φ = 38574000.

The previous prime is 57940357. The next prime is 57940429. The reversal of 57940401 is 10404975.

It is a happy number.

57940401 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 not a de Polignac number, because 57940401 - 2¹⁰ = 57939377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57930401) 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, 10606 + ... + 15111.

It is an arithmetic number, because the mean of its divisors is an integer number (9669968).

Almost surely, 2^57940401 is an apocalyptic number.

It is an amenable number.

57940401 is a deficient number, since it is larger than the sum of its proper divisors (19419343).

57940401 is a wasteful number, since it uses less digits than its factorization.

57940401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26471.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 57940401 is about 7611.8592341162. The cubic root of 57940401 is about 386.9550321994.

The spelling of 57940401 in words is "fifty-seven million, nine hundred forty thousand, four hundred one".