49917562 has 4 divisors (see below), whose sum is σ = 74876346. Its totient is φ = 24958780.

The previous prime is 49917557. The next prime is 49917563. The reversal of 49917562 is 26571994.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46498761 + 3418801 = 6819^2 + 1849^2 .

It is not an unprimeable number, because it can be changed into a prime (49917563) 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 as a sum of consecutive naturals, namely, 12479389 + ... + 12479392.

Almost surely, 2^49917562 is an apocalyptic number.

49917562 is a deficient number, since it is larger than the sum of its proper divisors (24958784).

49917562 is a wasteful number, since it uses less digits than its factorization.

49917562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24958783.

The product of its digits is 136080, while the sum is 43.

The square root of 49917562 is about 7065.2361602426. The cubic root of 49917562 is about 368.2005690284.

The spelling of 49917562 in words is "forty-nine million, nine hundred seventeen thousand, five hundred sixty-two".