55555234053 has 32 divisors (see below), whose sum is σ = 85124183040. Its totient is φ = 31873916160.

The previous prime is 55555234037. The next prime is 55555234109. The reversal of 55555234053 is 35043255555.

It is a happy number.

It is not a de Polignac number, because 55555234053 - 2⁴ = 55555234037 is a prime.

It is a super-2 number, since 2×55555234053² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55555233996 and 55555234014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55555234003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 824701 + ... + 889517.

It is an arithmetic number, because the mean of its divisors is an integer number (2660130720).

Almost surely, 2^55555234053 is an apocalyptic number.

It is an amenable number.

55555234053 is a deficient number, since it is larger than the sum of its proper divisors (29568948987).

55555234053 is a wasteful number, since it uses less digits than its factorization.

55555234053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66217.

The product of its (nonzero) digits is 1125000, while the sum is 42.

The spelling of 55555234053 in words is "fifty-five billion, five hundred fifty-five million, two hundred thirty-four thousand, fifty-three".