55051153 has 16 divisors (see below), whose sum is σ = 58605120. Its totient is φ = 51644736.

The previous prime is 55051123. The next prime is 55051159. The reversal of 55051153 is 35115055.

It is a cyclic number.

It is not a de Polignac number, because 55051153 - 2¹³ = 55042961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55051159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131178 + ... + 131596.

It is an arithmetic number, because the mean of its divisors is an integer number (3662820).

Almost surely, 2^55051153 is an apocalyptic number.

55051153 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

55051153 is a deficient number, since it is larger than the sum of its proper divisors (3553967).

55051153 is a wasteful number, since it uses less digits than its factorization.

55051153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576.

The product of its (nonzero) digits is 1875, while the sum is 25.

The square root of 55051153 is about 7419.6464201470. The cubic root of 55051153 is about 380.4131079851.

It can be divided in two parts, 550511 and 53, that added together give a square (550564 = 742²).

The spelling of 55051153 in words is "fifty-five million, fifty-one thousand, one hundred fifty-three".