55054506 has 16 divisors (see below), whose sum is σ = 118579104. Its totient is φ = 16939824.

The previous prime is 55054501. The next prime is 55054507. The reversal of 55054506 is 60545055.

It is not an unprimeable number, because it can be changed into a prime (55054501) 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, 352836 + ... + 352991.

It is an arithmetic number, because the mean of its divisors is an integer number (7411194).

Almost surely, 2^55054506 is an apocalyptic number.

55054506 is an abundant number, since it is smaller than the sum of its proper divisors (63524598).

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

55054506 is a wasteful number, since it uses less digits than its factorization.

55054506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705845.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 55054506 is about 7419.8723708700. The cubic root of 55054506 is about 380.4208311007.

It can be divided in two parts, 5505 and 4506, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 55054506 in words is "fifty-five million, fifty-four thousand, five hundred six".