55933022 has 4 divisors (see below), whose sum is σ = 83899536. Its totient is φ = 27966510.

The previous prime is 55933001. The next prime is 55933037. The reversal of 55933022 is 22033955.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13983254 + ... + 13983257.

It is an arithmetic number, because the mean of its divisors is an integer number (20974884).

Almost surely, 2^55933022 is an apocalyptic number.

55933022 is a deficient number, since it is larger than the sum of its proper divisors (27966514).

55933022 is a wasteful number, since it uses less digits than its factorization.

55933022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27966513.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 55933022 is about 7478.8382787703. The cubic root of 55933022 is about 382.4336467698.

Adding to 55933022 its reverse (22033955), we get a palindrome (77966977).

The spelling of 55933022 in words is "fifty-five million, nine hundred thirty-three thousand, twenty-two".