49973615 has 8 divisors (see below), whose sum is σ = 60061488. Its totient is φ = 39916800.

The previous prime is 49973603. The next prime is 49973639. The reversal of 49973615 is 51637994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49973615 - 2⁶ = 49973551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4061 + ... + 10790.

It is an arithmetic number, because the mean of its divisors is an integer number (7507686).

Almost surely, 2^49973615 is an apocalyptic number.

49973615 is a deficient number, since it is larger than the sum of its proper divisors (10087873).

49973615 is a wasteful number, since it uses less digits than its factorization.

49973615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15529.

The product of its digits is 204120, while the sum is 44.

The square root of 49973615 is about 7069.2018644257. The cubic root of 49973615 is about 368.3383363479.

The spelling of 49973615 in words is "forty-nine million, nine hundred seventy-three thousand, six hundred fifteen".