49038653 has 8 divisors (see below), whose sum is σ = 50473272. Its totient is φ = 47609856.

The previous prime is 49038629. The next prime is 49038673. The reversal of 49038653 is 35683094.

It can be written as a sum of positive squares in 4 ways, for example, as 32741284 + 16297369 = 5722^2 + 4037^2 .

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 49038653 - 2⁶ = 49038589 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 (49038673) 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, 20201 + ... + 22497.

It is an arithmetic number, because the mean of its divisors is an integer number (6309159).

Almost surely, 2^49038653 is an apocalyptic number.

It is an amenable number.

49038653 is a deficient number, since it is larger than the sum of its proper divisors (1434619).

49038653 is a wasteful number, since it uses less digits than its factorization.

49038653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 49038653 is about 7002.7603843056. The cubic root of 49038653 is about 366.0267655384.

The spelling of 49038653 in words is "forty-nine million, thirty-eight thousand, six hundred fifty-three".