49981059 has 12 divisors (see below), whose sum is σ = 72897136. Its totient is φ = 32996592.

The previous prime is 49980991. The next prime is 49981079. The reversal of 49981059 is 95018994.

It is not a de Polignac number, because 49981059 - 2¹² = 49976963 is a prime.

It is a super-2 number, since 2×49981059² = 4996212517522962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49981079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26032 + ... + 27885.

Almost surely, 2^49981059 is an apocalyptic number.

49981059 is a deficient number, since it is larger than the sum of its proper divisors (22916077).

49981059 is a wasteful number, since it uses less digits than its factorization.

49981059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54026 (or 54023 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 49981059 is about 7069.7283540459. The cubic root of 49981059 is about 368.3566244949.

The spelling of 49981059 in words is "forty-nine million, nine hundred eighty-one thousand, fifty-nine".