53443922 has 32 divisors (see below), whose sum is σ = 96890880. Its totient is φ = 21597840.

The previous prime is 53443913. The next prime is 53443931. The reversal of 53443922 is 22934435.

It is an interprime number because it is at equal distance from previous prime (53443913) and next prime (53443931).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87743 + ... + 88349.

It is an arithmetic number, because the mean of its divisors is an integer number (3027840).

Almost surely, 2^53443922 is an apocalyptic number.

53443922 is a deficient number, since it is larger than the sum of its proper divisors (43446958).

53443922 is a wasteful number, since it uses less digits than its factorization.

53443922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966.

The product of its digits is 25920, while the sum is 32.

The square root of 53443922 is about 7310.5350009421. The cubic root of 53443922 is about 376.6744017346.

The spelling of 53443922 in words is "fifty-three million, four hundred forty-three thousand, nine hundred twenty-two".