56435453 has 4 divisors (see below), whose sum is σ = 59405760. Its totient is φ = 53465148.

The previous prime is 56435443. The next prime is 56435459. The reversal of 56435453 is 35453465.

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.

It is a cyclic number.

It is not a de Polignac number, because 56435453 - 2⁴ = 56435437 is a prime.

It is a super-3 number, since 3×56435453³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56435459) 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, 1485125 + ... + 1485162.

It is an arithmetic number, because the mean of its divisors is an integer number (14851440).

Almost surely, 2^56435453 is an apocalyptic number.

It is an amenable number.

56435453 is a deficient number, since it is larger than the sum of its proper divisors (2970307).

56435453 is a wasteful number, since it uses less digits than its factorization.

56435453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970306.

The product of its digits is 108000, while the sum is 35.

The square root of 56435453 is about 7512.3533596337. The cubic root of 56435453 is about 383.5753339379.

The spelling of 56435453 in words is "fifty-six million, four hundred thirty-five thousand, four hundred fifty-three".