55094548 has 24 divisors (see below), whose sum is σ = 100142280. Its totient is φ = 26490240.

The previous prime is 55094537. The next prime is 55094561. The reversal of 55094548 is 84549055.

It can be written as a sum of positive squares in 4 ways, for example, as 29571844 + 25522704 = 5438^2 + 5052^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 55094548.

It is a congruent number.

It is an unprimeable number.

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, 33178 + ... + 34798.

It is an arithmetic number, because the mean of its divisors is an integer number (4172595).

Almost surely, 2^55094548 is an apocalyptic number.

55094548 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

55094548 is a deficient number, since it is larger than the sum of its proper divisors (45047732).

55094548 is a wasteful number, since it uses less digits than its factorization.

55094548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947 (or 1945 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 55094548 is about 7422.5701748114. The cubic root of 55094548 is about 380.5130374158.

The spelling of 55094548 in words is "fifty-five million, ninety-four thousand, five hundred forty-eight".