56454001 has 4 divisors (see below), whose sum is σ = 56866212. Its totient is φ = 56041792.

The previous prime is 56453993. The next prime is 56454031. The reversal of 56454001 is 10045465.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10045465 = 5 ⋅2009093.

It can be written as a sum of positive squares in 2 ways, for example, as 40653376 + 15800625 = 6376^2 + 3975^2 .

It is a cyclic number.

It is not a de Polignac number, because 56454001 - 2³ = 56453993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56454031) 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, 205900 + ... + 206173.

It is an arithmetic number, because the mean of its divisors is an integer number (14216553).

Almost surely, 2^56454001 is an apocalyptic number.

It is an amenable number.

56454001 is a deficient number, since it is larger than the sum of its proper divisors (412211).

56454001 is a wasteful number, since it uses less digits than its factorization.

56454001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412210.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 56454001 is about 7513.5877581885. The cubic root of 56454001 is about 383.6173511194.

Adding to 56454001 its reverse (10045465), we get a palindrome (66499466).

The spelling of 56454001 in words is "fifty-six million, four hundred fifty-four thousand, one".