55743022 has 16 divisors (see below), whose sum is σ = 86827392. Its totient is φ = 26811360.

The previous prime is 55743001. The next prime is 55743047. The reversal of 55743022 is 22034755.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8128 + ... + 13324.

It is an arithmetic number, because the mean of its divisors is an integer number (5426712).

Almost surely, 2^55743022 is an apocalyptic number.

55743022 is a deficient number, since it is larger than the sum of its proper divisors (31084370).

55743022 is a wasteful number, since it uses less digits than its factorization.

55743022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5403.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 55743022 is about 7466.1249654690. The cubic root of 55743022 is about 382.0001233518. Note that the first 3 decimals are identical.

Adding to 55743022 its reverse (22034755), we get a palindrome (77777777).

The spelling of 55743022 in words is "fifty-five million, seven hundred forty-three thousand, twenty-two".