55556053 has 8 divisors (see below), whose sum is σ = 64788800. Its totient is φ = 47619180.

The previous prime is 55556041. The next prime is 55556069. The reversal of 55556053 is 35065555.

It is not a de Polignac number, because 55556053 - 2¹³ = 55547861 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 (55556453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80643 + ... + 81328.

It is an arithmetic number, because the mean of its divisors is an integer number (8098600).

Almost surely, 2^55556053 is an apocalyptic number.

It is an amenable number.

55556053 is a deficient number, since it is larger than the sum of its proper divisors (9232747).

55556053 is an equidigital number, since it uses as much as digits as its factorization.

55556053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161992 (or 161978 counting only the distinct ones).

The product of its (nonzero) digits is 56250, while the sum is 34.

The square root of 55556053 is about 7453.5932945124. The cubic root of 55556053 is about 381.5725530445.

The spelling of 55556053 in words is "fifty-five million, five hundred fifty-six thousand, fifty-three".