49555544 has 16 divisors (see below), whose sum is σ = 98382600. Its totient is φ = 23320192.

The previous prime is 49555537. The next prime is 49555567. The reversal of 49555544 is 44555594.

It is a super-2 number, since 2×49555544² = 4911503882271872, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 182054 + ... + 182325.

Almost surely, 2^49555544 is an apocalyptic number.

It is an amenable number.

49555544 is a deficient number, since it is larger than the sum of its proper divisors (48827056).

49555544 is a wasteful number, since it uses less digits than its factorization.

49555544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364402 (or 364398 counting only the distinct ones).

The product of its digits is 360000, while the sum is 41.

The square root of 49555544 is about 7039.5698732238. The cubic root of 49555544 is about 367.3083060921.

The spelling of 49555544 in words is "forty-nine million, five hundred fifty-five thousand, five hundred forty-four".