53322545 has 8 divisors (see below), whose sum is σ = 64078080. Its totient is φ = 42597360.

The previous prime is 53322541. The next prime is 53322547. The reversal of 53322545 is 54522335.

53322545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53322545 - 2² = 53322541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53322541) 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 7 ways as a sum of consecutive naturals, for example, 3521 + ... + 10910.

It is an arithmetic number, because the mean of its divisors is an integer number (8009760).

Almost surely, 2^53322545 is an apocalyptic number.

It is an amenable number.

53322545 is a deficient number, since it is larger than the sum of its proper divisors (10755535).

53322545 is a wasteful number, since it uses less digits than its factorization.

53322545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15175.

The product of its digits is 18000, while the sum is 29.

The square root of 53322545 is about 7302.2287693553. The cubic root of 53322545 is about 376.3890293150.

The spelling of 53322545 in words is "fifty-three million, three hundred twenty-two thousand, five hundred forty-five".