53222046 has 32 divisors (see below), whose sum is σ = 113667840. Its totient is φ = 16572864.

The previous prime is 53222033. The next prime is 53222077. The reversal of 53222046 is 64022235.

53222046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53222046² = 5665172360852232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1450 + ... + 10418.

It is an arithmetic number, because the mean of its divisors is an integer number (3552120).

Almost surely, 2^53222046 is an apocalyptic number.

53222046 is an abundant number, since it is smaller than the sum of its proper divisors (60445794).

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

53222046 is a wasteful number, since it uses less digits than its factorization.

53222046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9040.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 53222046 is about 7295.3441317048. The cubic root of 53222046 is about 376.1524157622.

It can be divided in two parts, 532 and 22046, that added together give a triangular number (22578 = T₂₁₂).

The spelling of 53222046 in words is "fifty-three million, two hundred twenty-two thousand, forty-six".