53222386 has 8 divisors (see below), whose sum is σ = 91238400. Its totient is φ = 22809588.

The previous prime is 53222383. The next prime is 53222417. The reversal of 53222386 is 68322235.

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

It is not an unprimeable number, because it can be changed into a prime (53222383) 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, 1900786 + ... + 1900813.

It is an arithmetic number, because the mean of its divisors is an integer number (11404800).

Almost surely, 2^53222386 is an apocalyptic number.

53222386 is a deficient number, since it is larger than the sum of its proper divisors (38016014).

53222386 is a wasteful number, since it uses less digits than its factorization.

53222386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3801608.

The product of its digits is 17280, while the sum is 31.

The square root of 53222386 is about 7295.3674342010. The cubic root of 53222386 is about 376.1532167557.

The spelling of 53222386 in words is "fifty-three million, two hundred twenty-two thousand, three hundred eighty-six".