53603137 has 4 divisors (see below), whose sum is σ = 61260736. Its totient is φ = 45945540.

The previous prime is 53603129. The next prime is 53603141. The reversal of 53603137 is 73130635.

53603137 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53603137 - 2³ = 53603129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53603167) 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, 3828789 + ... + 3828802.

It is an arithmetic number, because the mean of its divisors is an integer number (15315184).

Almost surely, 2^53603137 is an apocalyptic number.

It is an amenable number.

53603137 is a deficient number, since it is larger than the sum of its proper divisors (7657599).

53603137 is an equidigital number, since it uses as much as digits as its factorization.

53603137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7657598.

The product of its (nonzero) digits is 5670, while the sum is 28.

The square root of 53603137 is about 7321.4163247284. The cubic root of 53603137 is about 377.0480816376.

The spelling of 53603137 in words is "fifty-three million, six hundred three thousand, one hundred thirty-seven".