53341649 has 4 divisors (see below), whose sum is σ = 53460900. Its totient is φ = 53222400.

The previous prime is 53341627. The next prime is 53341681. The reversal of 53341649 is 94614335.

It is a happy number.

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 17581249 + 35760400 = 4193^2 + 5980^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53341649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53341619) 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, 58952 + ... + 59849.

It is an arithmetic number, because the mean of its divisors is an integer number (13365225).

Almost surely, 2^53341649 is an apocalyptic number.

It is an amenable number.

53341649 is a deficient number, since it is larger than the sum of its proper divisors (119251).

53341649 is a wasteful number, since it uses less digits than its factorization.

53341649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119250.

The product of its digits is 38880, while the sum is 35.

The square root of 53341649 is about 7303.5367459882. The cubic root of 53341649 is about 376.4339738906.

The spelling of 53341649 in words is "fifty-three million, three hundred forty-one thousand, six hundred forty-nine".