57434031 has 6 divisors (see below), whose sum is σ = 82960280. Its totient is φ = 38289348.

The previous prime is 57434029. The next prime is 57434051. The reversal of 57434031 is 13043475.

It is not a de Polignac number, because 57434031 - 2¹ = 57434029 is a prime.

It is a super-2 number, since 2×57434031² = 6597335833817922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57433986 and 57434004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57434021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3190771 + ... + 3190788.

Almost surely, 2^57434031 is an apocalyptic number.

57434031 is a deficient number, since it is larger than the sum of its proper divisors (25526249).

57434031 is a wasteful number, since it uses less digits than its factorization.

57434031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381565 (or 6381562 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 57434031 is about 7578.5243286540. The cubic root of 57434031 is about 385.8244680522.

The spelling of 57434031 in words is "fifty-seven million, four hundred thirty-four thousand, thirty-one".