57416403 has 8 divisors (see below), whose sum is σ = 83514816. Its totient is φ = 34797800.

The previous prime is 57416399. The next prime is 57416413. The reversal of 57416403 is 30461475.

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 57416403 - 2² = 57416399 is a prime.

It is a super-3 number, since 3×57416403³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (57416413) 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, 869913 + ... + 869978.

It is an arithmetic number, because the mean of its divisors is an integer number (10439352).

Almost surely, 2^57416403 is an apocalyptic number.

57416403 is a deficient number, since it is larger than the sum of its proper divisors (26098413).

57416403 is a wasteful number, since it uses less digits than its factorization.

57416403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739905.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 57416403 is about 7577.3612161491. The cubic root of 57416403 is about 385.7849908204.

Adding to 57416403 its reverse (30461475), we get a palindrome (87877878).

The spelling of 57416403 in words is "fifty-seven million, four hundred sixteen thousand, four hundred three".