55052158 has 32 divisors (see below), whose sum is σ = 100857600. Its totient is φ = 22011264.

The previous prime is 55052149. The next prime is 55052167. The reversal of 55052158 is 85125055.

55052158 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 (55052149) and next prime (55052167).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 16278 + ... + 19366.

It is an arithmetic number, because the mean of its divisors is an integer number (3151800).

Almost surely, 2^55052158 is an apocalyptic number.

55052158 is a deficient number, since it is larger than the sum of its proper divisors (45805442).

55052158 is a wasteful number, since it uses less digits than its factorization.

55052158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184.

The product of its (nonzero) digits is 10000, while the sum is 31.

The square root of 55052158 is about 7419.7141454371. The cubic root of 55052158 is about 380.4154228797.

The spelling of 55052158 in words is "fifty-five million, fifty-two thousand, one hundred fifty-eight".