55822629 has 8 divisors (see below), whose sum is σ = 74467360. Its totient is φ = 37196496.

The previous prime is 55822619. The next prime is 55822639. The reversal of 55822629 is 92622855.

55822629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55822619) and next prime (55822639).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55822629 - 2⁵ = 55822597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55822609) 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 in 7 ways as a sum of consecutive naturals, for example, 5562 + ... + 11940.

It is an arithmetic number, because the mean of its divisors is an integer number (9308420).

Almost surely, 2^55822629 is an apocalyptic number.

It is an amenable number.

55822629 is a deficient number, since it is larger than the sum of its proper divisors (18644731).

55822629 is a wasteful number, since it uses less digits than its factorization.

55822629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9299.

The product of its digits is 86400, while the sum is 39.

The square root of 55822629 is about 7471.4542761098. The cubic root of 55822629 is about 382.1818825390.

The spelling of 55822629 in words is "fifty-five million, eight hundred twenty-two thousand, six hundred twenty-nine".