49581316 has 24 divisors (see below), whose sum is σ = 92776320. Its totient is φ = 23102592.

The previous prime is 49581313. The next prime is 49581319. The reversal of 49581316 is 61318594.

It is an interprime number because it is at equal distance from previous prime (49581313) and next prime (49581319).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (49581313) 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 7 ways as a sum of consecutive naturals, for example, 3465 + ... + 10543.

It is an arithmetic number, because the mean of its divisors is an integer number (3865680).

Almost surely, 2^49581316 is an apocalyptic number.

It is an amenable number.

49581316 is a deficient number, since it is larger than the sum of its proper divisors (43195004).

49581316 is a wasteful number, since it uses less digits than its factorization.

49581316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7203 (or 7201 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 49581316 is about 7041.4001448576. The cubic root of 49581316 is about 367.3719695316.

The spelling of 49581316 in words is "forty-nine million, five hundred eighty-one thousand, three hundred sixteen".