49625289 has 36 divisors (see below), whose sum is σ = 84118320. Its totient is φ = 28108080.

The previous prime is 49625287. The next prime is 49625291. The reversal of 49625289 is 98252694.

It is an interprime number because it is at equal distance from previous prime (49625287) and next prime (49625291).

It is not a de Polignac number, because 49625289 - 2¹ = 49625287 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49625281) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 57342 + ... + 58200.

It is an arithmetic number, because the mean of its divisors is an integer number (2336620).

Almost surely, 2^49625289 is an apocalyptic number.

49625289 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

49625289 is a deficient number, since it is larger than the sum of its proper divisors (34493031).

49625289 is a wasteful number, since it uses less digits than its factorization.

49625289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010 (or 1000 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 49625289 is about 7044.5219142253. The cubic root of 49625289 is about 367.4805431876.

The spelling of 49625289 in words is "forty-nine million, six hundred twenty-five thousand, two hundred eighty-nine".