56494033 has 4 divisors (see below), whose sum is σ = 57174768. Its totient is φ = 55813300.

The previous prime is 56494021. The next prime is 56494037. The reversal of 56494033 is 33049465.

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: 33049465 = 5 ⋅6609893.

It is a cyclic number.

It is not a de Polignac number, because 56494033 - 2¹⁷ = 56362961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56494033.

It is not an unprimeable number, because it can be changed into a prime (56494037) 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, 340243 + ... + 340408.

It is an arithmetic number, because the mean of its divisors is an integer number (14293692).

Almost surely, 2^56494033 is an apocalyptic number.

It is an amenable number.

56494033 is a deficient number, since it is larger than the sum of its proper divisors (680735).

56494033 is an equidigital number, since it uses as much as digits as its factorization.

56494033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680734.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 56494033 is about 7516.2512597704. The cubic root of 56494033 is about 383.7080051093.

The spelling of 56494033 in words is "fifty-six million, four hundred ninety-four thousand, thirty-three".