55123053 has 16 divisors (see below), whose sum is σ = 76110336. Its totient is φ = 35449920.

The previous prime is 55123049. The next prime is 55123067. The reversal of 55123053 is 35032155.

55123053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55123053 - 2² = 55123049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55123553) 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 15 ways as a sum of consecutive naturals, for example, 36175 + ... + 37667.

It is an arithmetic number, because the mean of its divisors is an integer number (4756896).

Almost surely, 2^55123053 is an apocalyptic number.

It is an amenable number.

55123053 is a deficient number, since it is larger than the sum of its proper divisors (20987283).

55123053 is a wasteful number, since it uses less digits than its factorization.

55123053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 55123053 is about 7424.4900835007. The cubic root of 55123053 is about 380.5786498007.

The spelling of 55123053 in words is "fifty-five million, one hundred twenty-three thousand, fifty-three".