56350051 has 4 divisors (see below), whose sum is σ = 56387232. Its totient is φ = 56312872.

The previous prime is 56350037. The next prime is 56350061. The reversal of 56350051 is 15005365.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15005365 = 5 ⋅3001073.

It is a cyclic number.

It is not a de Polignac number, because 56350051 - 2²³ = 47961443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56349998 and 56350025.

It is not an unprimeable number, because it can be changed into a prime (56350061) 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, 16216 + ... + 19381.

It is an arithmetic number, because the mean of its divisors is an integer number (14096808).

Almost surely, 2^56350051 is an apocalyptic number.

56350051 is a deficient number, since it is larger than the sum of its proper divisors (37181).

56350051 is a wasteful number, since it uses less digits than its factorization.

56350051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37180.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 56350051 is about 7506.6671033156. The cubic root of 56350051 is about 383.3817520860.

The spelling of 56350051 in words is "fifty-six million, three hundred fifty thousand, fifty-one".