56150213 has 8 divisors (see below), whose sum is σ = 65051328. Its totient is φ = 47469024.

The previous prime is 56150209. The next prime is 56150257. The reversal of 56150213 is 31205165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56150213 - 2² = 56150209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56150273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54431 + ... + 55452.

It is an arithmetic number, because the mean of its divisors is an integer number (8131416).

Almost surely, 2^56150213 is an apocalyptic number.

It is an amenable number.

56150213 is a deficient number, since it is larger than the sum of its proper divisors (8901115).

56150213 is a wasteful number, since it uses less digits than its factorization.

56150213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109963.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 56150213 is about 7493.3445803593. The cubic root of 56150213 is about 382.9280110660.

Adding to 56150213 its reverse (31205165), we get a palindrome (87355378).

The spelling of 56150213 in words is "fifty-six million, one hundred fifty thousand, two hundred thirteen".