55334916 has 216 divisors, whose sum is σ = 185902080. Its totient is φ = 13716864.

The previous prime is 55334899. The next prime is 55334947. The reversal of 55334916 is 61943355.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 435645 + ... + 435771.

Almost surely, 2^55334916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55334916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92951040).

55334916 is an abundant number, since it is smaller than the sum of its proper divisors (130567164).

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

55334916 is a wasteful number, since it uses less digits than its factorization.

55334916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 171 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 55334916 is about 7438.7442488635. The cubic root of 55334916 is about 381.0656055004.

It can be divided in two parts, 55 and 334916, that added together give a triangular number (334971 = T₈₁₈).

The spelling of 55334916 in words is "fifty-five million, three hundred thirty-four thousand, nine hundred sixteen".