56434349 has 4 divisors (see below), whose sum is σ = 56780736. Its totient is φ = 56087964.

The previous prime is 56434337. The next prime is 56434363. The reversal of 56434349 is 94343465.

56434349 = 65² + 66² + ... + 553².

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94343465 = 5 ⋅18868693.

It is a cyclic number.

It is not a de Polignac number, because 56434349 - 2²⁰ = 55385773 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56434369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172949 + ... + 173274.

It is an arithmetic number, because the mean of its divisors is an integer number (14195184).

Almost surely, 2^56434349 is an apocalyptic number.

It is an amenable number.

56434349 is a deficient number, since it is larger than the sum of its proper divisors (346387).

56434349 is a wasteful number, since it uses less digits than its factorization.

56434349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346386.

The product of its digits is 155520, while the sum is 38.

The square root of 56434349 is about 7512.2798803027. The cubic root of 56434349 is about 383.5728327328.

The spelling of 56434349 in words is "fifty-six million, four hundred thirty-four thousand, three hundred forty-nine".