56212030 has 32 divisors (see below), whose sum is σ = 122440896. Its totient is φ = 18138624.

The previous prime is 56212027. The next prime is 56212043. The reversal of 56212030 is 3021265.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 56211989 and 56212007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22429 + ... + 24808.

It is an arithmetic number, because the mean of its divisors is an integer number (3826278).

Almost surely, 2^56212030 is an apocalyptic number.

56212030 is an abundant number, since it is smaller than the sum of its proper divisors (66228866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56212030 is a wasteful number, since it uses less digits than its factorization.

56212030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47268.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 56212030 is about 7497.4682393459. The cubic root of 56212030 is about 383.0684841417.

Adding to 56212030 its reverse (3021265), we get a palindrome (59233295).

The spelling of 56212030 in words is "fifty-six million, two hundred twelve thousand, thirty".