53195057 has 4 divisors (see below), whose sum is σ = 56324196. Its totient is φ = 50065920.

The previous prime is 53195047. The next prime is 53195059. The reversal of 53195057 is 75059135.

53195057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75059135 = 5 ⋅15011827.

It can be written as a sum of positive squares in 2 ways, for example, as 39828721 + 13366336 = 6311^2 + 3656^2 .

It is a cyclic number.

It is not a de Polignac number, because 53195057 - 2⁶ = 53194993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53195059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1564544 + ... + 1564577.

It is an arithmetic number, because the mean of its divisors is an integer number (14081049).

Almost surely, 2^53195057 is an apocalyptic number.

It is an amenable number.

53195057 is a deficient number, since it is larger than the sum of its proper divisors (3129139).

53195057 is a wasteful number, since it uses less digits than its factorization.

53195057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129138.

The product of its (nonzero) digits is 23625, while the sum is 35.

The square root of 53195057 is about 7293.4941557528. The cubic root of 53195057 is about 376.0888224782.

The spelling of 53195057 in words is "fifty-three million, one hundred ninety-five thousand, fifty-seven".