49085753 has 4 divisors (see below), whose sum is σ = 49115508. Its totient is φ = 49056000.

The previous prime is 49085723. The next prime is 49085767. The reversal of 49085753 is 35758094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35758094 = 2 ⋅17879047.

It can be written as a sum of positive squares in 2 ways, for example, as 14417209 + 34668544 = 3797^2 + 5888^2 .

It is a cyclic number.

It is not a de Polignac number, because 49085753 - 2⁶ = 49085689 is a prime.

It is a super-2 number, since 2×49085753² = 4818822295154018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49085753.

It is not an unprimeable number, because it can be changed into a prime (49085713) 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 in 3 ways as a sum of consecutive naturals, for example, 12248 + ... + 15753.

It is an arithmetic number, because the mean of its divisors is an integer number (12278877).

Almost surely, 2^49085753 is an apocalyptic number.

It is an amenable number.

49085753 is a deficient number, since it is larger than the sum of its proper divisors (29755).

49085753 is a wasteful number, since it uses less digits than its factorization.

49085753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29754.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 49085753 is about 7006.1225367531. The cubic root of 49085753 is about 366.1439135642.

The spelling of 49085753 in words is "forty-nine million, eighty-five thousand, seven hundred fifty-three".