49209653 has 8 divisors (see below), whose sum is σ = 49987200. Its totient is φ = 48436128.

The previous prime is 49209637. The next prime is 49209659. The reversal of 49209653 is 35690294.

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

It is a cyclic number.

It is not a de Polignac number, because 49209653 - 2⁴ = 49209637 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 (49209659) 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, 31550 + ... + 33072.

It is an arithmetic number, because the mean of its divisors is an integer number (6248400).

Almost surely, 2^49209653 is an apocalyptic number.

It is an amenable number.

49209653 is a deficient number, since it is larger than the sum of its proper divisors (777547).

49209653 is a wasteful number, since it uses less digits than its factorization.

49209653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 49209653 is about 7014.9592301025. The cubic root of 49209653 is about 366.4517225987.

The spelling of 49209653 in words is "forty-nine million, two hundred nine thousand, six hundred fifty-three".