49953097 has 4 divisors (see below), whose sum is σ = 50637460. Its totient is φ = 49268736.

The previous prime is 49953073. The next prime is 49953107. The reversal of 49953097 is 79035994.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14776336 + 35176761 = 3844^2 + 5931^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49953097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49953017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342072 + ... + 342217.

It is an arithmetic number, because the mean of its divisors is an integer number (12659365).

Almost surely, 2^49953097 is an apocalyptic number.

It is an amenable number.

49953097 is a deficient number, since it is larger than the sum of its proper divisors (684363).

49953097 is an equidigital number, since it uses as much as digits as its factorization.

49953097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684362.

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 49953097 is about 7067.7504907856. The cubic root of 49953097 is about 368.2879190725.

The spelling of 49953097 in words is "forty-nine million, nine hundred fifty-three thousand, ninety-seven".