55010112 has 56 divisors (see below), whose sum is σ = 151887936. Its totient is φ = 17538048.

The previous prime is 55010107. The next prime is 55010117. The reversal of 55010112 is 21101055.

It is an interprime number because it is at equal distance from previous prime (55010107) and next prime (55010117).

It is a super-2 number, since 2×55010112² = 6052224844505088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55010091 and 55010100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55010117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1813 + ... + 10644.

Almost surely, 2^55010112 is an apocalyptic number.

It is an amenable number.

55010112 is an abundant number, since it is smaller than the sum of its proper divisors (96877824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55010112 is a wasteful number, since it uses less digits than its factorization.

55010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12495 (or 12485 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 55010112 is about 7416.8802066637. The cubic root of 55010112 is about 380.3185509845.

Adding to 55010112 its reverse (21101055), we get a palindrome (76111167).

The spelling of 55010112 in words is "fifty-five million, ten thousand, one hundred twelve".