220053937 has 4 divisors (see below), whose sum is σ = 220910436. Its totient is φ = 219197440.

The previous prime is 220053913. The next prime is 220053971. The reversal of 220053937 is 739350022.

220053937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 120033936 + 100020001 = 10956^2 + 10001^2 .

It is a cyclic number.

It is not a de Polignac number, because 220053937 - 2⁷ = 220053809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220053899 and 220053908.

It is not an unprimeable number, because it can be changed into a prime (220053907) 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, 427864 + ... + 428377.

It is an arithmetic number, because the mean of its divisors is an integer number (55227609).

Almost surely, 2^220053937 is an apocalyptic number.

It is an amenable number.

220053937 is a deficient number, since it is larger than the sum of its proper divisors (856499).

220053937 is an equidigital number, since it uses as much as digits as its factorization.

220053937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856498.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 220053937 is about 14834.2150786619. The cubic root of 220053937 is about 603.7304041123.

The spelling of 220053937 in words is "two hundred twenty million, fifty-three thousand, nine hundred thirty-seven".