55653022 has 4 divisors (see below), whose sum is σ = 83479536. Its totient is φ = 27826510.

The previous prime is 55653011. The next prime is 55653023. The reversal of 55653022 is 22035655.

55653022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55653023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13913254 + ... + 13913257.

It is an arithmetic number, because the mean of its divisors is an integer number (20869884).

Almost surely, 2^55653022 is an apocalyptic number.

55653022 is a deficient number, since it is larger than the sum of its proper divisors (27826514).

55653022 is a wasteful number, since it uses less digits than its factorization.

55653022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27826513.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 55653022 is about 7460.0953077022. The cubic root of 55653022 is about 381.7944262723.

Adding to 55653022 its reverse (22035655), we get a palindrome (77688677).

The spelling of 55653022 in words is "fifty-five million, six hundred fifty-three thousand, twenty-two".