55616150 has 12 divisors (see below), whose sum is σ = 103446132. Its totient is φ = 22246440.

The previous prime is 55616149. The next prime is 55616153. The reversal of 55616150 is 5161655.

It is a super-2 number, since 2×55616150² = 6186312281645000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55616153) 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 5 ways as a sum of consecutive naturals, for example, 556112 + ... + 556211.

It is an arithmetic number, because the mean of its divisors is an integer number (8620511).

Almost surely, 2^55616150 is an apocalyptic number.

55616150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55616150 is a deficient number, since it is larger than the sum of its proper divisors (47829982).

55616150 is a wasteful number, since it uses less digits than its factorization.

55616150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112335 (or 1112330 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 55616150 is about 7457.6236161394. The cubic root of 55616150 is about 381.7100904257.

It can be divided in two parts, 5561 and 6150, that added together give a palindrome (11711).

The spelling of 55616150 in words is "fifty-five million, six hundred sixteen thousand, one hundred fifty".