57070433 has 8 divisors (see below), whose sum is σ = 68656320. Its totient is φ = 46342800.

The previous prime is 57070421. The next prime is 57070459. The reversal of 57070433 is 33407075.

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

It is not a de Polignac number, because 57070433 - 2⁶ = 57070369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57070396 and 57070405.

It is not an unprimeable number, because it can be changed into a prime (57070133) 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, 214418 + ... + 214683.

It is an arithmetic number, because the mean of its divisors is an integer number (8582040).

Almost surely, 2^57070433 is an apocalyptic number.

It is an amenable number.

57070433 is a deficient number, since it is larger than the sum of its proper divisors (11585887).

57070433 is a wasteful number, since it uses less digits than its factorization.

57070433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429127.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 57070433 is about 7554.4975345816. The cubic root of 57070433 is about 385.0085633672.

The spelling of 57070433 in words is "fifty-seven million, seventy thousand, four hundred thirty-three".