49726653 has 8 divisors (see below), whose sum is σ = 66364416. Its totient is φ = 33120000.

The previous prime is 49726639. The next prime is 49726657. The reversal of 49726653 is 35662794.

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

It is not a de Polignac number, because 49726653 - 2⁴ = 49726637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49726657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3748 + ... + 10653.

It is an arithmetic number, because the mean of its divisors is an integer number (8295552).

Almost surely, 2^49726653 is an apocalyptic number.

It is an amenable number.

49726653 is a deficient number, since it is larger than the sum of its proper divisors (16637763).

49726653 is a wasteful number, since it uses less digits than its factorization.

49726653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15555.

The product of its digits is 272160, while the sum is 42.

The square root of 49726653 is about 7051.7127706678. The cubic root of 49726653 is about 367.7305767600.

The spelling of 49726653 in words is "forty-nine million, seven hundred twenty-six thousand, six hundred fifty-three".