53032337 has 4 divisors (see below), whose sum is σ = 53437296. Its totient is φ = 52627380.

The previous prime is 53032321. The next prime is 53032339. The reversal of 53032337 is 73323035.

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, and also an emirpimes, since its reverse is a distinct semiprime: 73323035 = 5 ⋅14664607.

It is a cyclic number.

It is not a de Polignac number, because 53032337 - 2⁴ = 53032321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53032339) 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, 202283 + ... + 202544.

It is an arithmetic number, because the mean of its divisors is an integer number (13359324).

Almost surely, 2^53032337 is an apocalyptic number.

It is an amenable number.

53032337 is a deficient number, since it is larger than the sum of its proper divisors (404959).

53032337 is a wasteful number, since it uses less digits than its factorization.

53032337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404958.

The product of its (nonzero) digits is 5670, while the sum is 26.

The square root of 53032337 is about 7282.3304648993. The cubic root of 53032337 is about 375.7049542379.

The spelling of 53032337 in words is "fifty-three million, thirty-two thousand, three hundred thirty-seven".