55641053 has 12 divisors (see below), whose sum is σ = 62333460. Its totient is φ = 49585536.

The previous prime is 55641049. The next prime is 55641073. The reversal of 55641053 is 35014655.

55641053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 12581209 + 43059844 = 3547^2 + 6562^2 .

It is not a de Polignac number, because 55641053 - 2² = 55641049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55641013) 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 11 ways as a sum of consecutive naturals, for example, 776 + ... + 10577.

It is an arithmetic number, because the mean of its divisors is an integer number (5194455).

Almost surely, 2^55641053 is an apocalyptic number.

It is an amenable number.

55641053 is a deficient number, since it is larger than the sum of its proper divisors (6692407).

55641053 is a wasteful number, since it uses less digits than its factorization.

55641053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11408 (or 11395 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 55641053 is about 7459.2930630188. The cubic root of 55641053 is about 381.7670541432.

The spelling of 55641053 in words is "fifty-five million, six hundred forty-one thousand, fifty-three".