53322737 has 8 divisors (see below), whose sum is σ = 57496320. Its totient is φ = 49159440.

The previous prime is 53322733. The next prime is 53322739. The reversal of 53322737 is 73722335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53322737 - 2² = 53322733 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53322733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10814 + ... + 14952.

It is an arithmetic number, because the mean of its divisors is an integer number (7187040).

Almost surely, 2^53322737 is an apocalyptic number.

It is an amenable number.

53322737 is a deficient number, since it is larger than the sum of its proper divisors (4173583).

53322737 is a wasteful number, since it uses less digits than its factorization.

53322737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5143.

The product of its digits is 26460, while the sum is 32.

The square root of 53322737 is about 7302.2419160146. The cubic root of 53322737 is about 376.3894810727.

The spelling of 53322737 in words is "fifty-three million, three hundred twenty-two thousand, seven hundred thirty-seven".