53355722 has 16 divisors (see below), whose sum is σ = 95444352. Its totient is φ = 21872400.

The previous prime is 53355703. The next prime is 53355727. The reversal of 53355722 is 22755335.

It is not an unprimeable number, because it can be changed into a prime (53355727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82529 + ... + 83172.

It is an arithmetic number, because the mean of its divisors is an integer number (5965272).

Almost surely, 2^53355722 is an apocalyptic number.

53355722 is a deficient number, since it is larger than the sum of its proper divisors (42088630).

53355722 is a wasteful number, since it uses less digits than its factorization.

53355722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165733.

The product of its digits is 31500, while the sum is 32.

The square root of 53355722 is about 7304.5001197892. The cubic root of 53355722 is about 376.4670755388.

The spelling of 53355722 in words is "fifty-three million, three hundred fifty-five thousand, seven hundred twenty-two".