55849737 has 16 divisors (see below), whose sum is σ = 77460480. Its totient is φ = 35750400.

The previous prime is 55849723. The next prime is 55849741. The reversal of 55849737 is 73794855.

It is not a de Polignac number, because 55849737 - 2¹² = 55845641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55849337) 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 15 ways as a sum of consecutive naturals, for example, 14937 + ... + 18297.

It is an arithmetic number, because the mean of its divisors is an integer number (4841280).

Almost surely, 2^55849737 is an apocalyptic number.

It is an amenable number.

55849737 is a deficient number, since it is larger than the sum of its proper divisors (21610743).

55849737 is a wasteful number, since it uses less digits than its factorization.

55849737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584.

The product of its digits is 1058400, while the sum is 48.

The square root of 55849737 is about 7473.2681605841. The cubic root of 55849737 is about 382.2437362478.

The spelling of 55849737 in words is "fifty-five million, eight hundred forty-nine thousand, seven hundred thirty-seven".