53322270 has 32 divisors (see below), whose sum is σ = 128355840. Its totient is φ = 14176800.

The previous prime is 53322259. The next prime is 53322287. The reversal of 53322270 is 7222335.

53322270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53322270.

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, 8295 + ... + 13245.

It is an arithmetic number, because the mean of its divisors is an integer number (4011120).

Almost surely, 2^53322270 is an apocalyptic number.

53322270 is an abundant number, since it is smaller than the sum of its proper divisors (75033570).

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

53322270 is a wasteful number, since it uses less digits than its factorization.

53322270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5320.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 53322270 is about 7302.2099394635. The cubic root of 53322270 is about 376.3883822643.

The spelling of 53322270 in words is "fifty-three million, three hundred twenty-two thousand, two hundred seventy".