56354651 has 4 divisors (see below), whose sum is σ = 56692272. Its totient is φ = 56017032.

The previous prime is 56354633. The next prime is 56354659. The reversal of 56354651 is 15645365.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15645365 = 5 ⋅3129073.

It is a cyclic number.

It is not a de Polignac number, because 56354651 - 2¹⁴ = 56338267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56354659) 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, 168560 + ... + 168893.

It is an arithmetic number, because the mean of its divisors is an integer number (14173068).

Almost surely, 2^56354651 is an apocalyptic number.

56354651 is a deficient number, since it is larger than the sum of its proper divisors (337621).

56354651 is a wasteful number, since it uses less digits than its factorization.

56354651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337620.

The product of its digits is 54000, while the sum is 35.

The square root of 56354651 is about 7506.9734913612. The cubic root of 56354651 is about 383.3921839493.

The spelling of 56354651 in words is "fifty-six million, three hundred fifty-four thousand, six hundred fifty-one".