49158527 has 16 divisors (see below), whose sum is σ = 54756000. Its totient is φ = 43760640.

The previous prime is 49158523. The next prime is 49158539. The reversal of 49158527 is 72585194.

It is not a de Polignac number, because 49158527 - 2² = 49158523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49158523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145703 + ... + 146039.

It is an arithmetic number, because the mean of its divisors is an integer number (3422250).

Almost surely, 2^49158527 is an apocalyptic number.

49158527 is a deficient number, since it is larger than the sum of its proper divisors (5597473).

49158527 is a wasteful number, since it uses less digits than its factorization.

49158527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586.

The product of its digits is 100800, while the sum is 41.

The square root of 49158527 is about 7011.3142134695. The cubic root of 49158527 is about 366.3247712003.

The spelling of 49158527 in words is "forty-nine million, one hundred fifty-eight thousand, five hundred twenty-seven".