49446153 has 8 divisors (see below), whose sum is σ = 73253600. Its totient is φ = 32964084.

The previous prime is 49446139. The next prime is 49446167. The reversal of 49446153 is 35164494.

It is an interprime number because it is at equal distance from previous prime (49446139) and next prime (49446167).

It is not a de Polignac number, because 49446153 - 2⁵ = 49446121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49446253) 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, 915643 + ... + 915696.

It is an arithmetic number, because the mean of its divisors is an integer number (9156700).

Almost surely, 2^49446153 is an apocalyptic number.

It is an amenable number.

49446153 is a deficient number, since it is larger than the sum of its proper divisors (23807447).

49446153 is a wasteful number, since it uses less digits than its factorization.

49446153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831348 (or 1831342 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 49446153 is about 7031.7958588116. The cubic root of 49446153 is about 367.0378363582.

The spelling of 49446153 in words is "forty-nine million, four hundred forty-six thousand, one hundred fifty-three".