53219641 has 8 divisors (see below), whose sum is σ = 54218304. Its totient is φ = 52227120.

The previous prime is 53219609. The next prime is 53219659. The reversal of 53219641 is 14691235.

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 53219641 - 2⁵ = 53219609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53219941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18276 + ... + 20986.

It is an arithmetic number, because the mean of its divisors is an integer number (6777288).

Almost surely, 2^53219641 is an apocalyptic number.

It is an amenable number.

53219641 is a deficient number, since it is larger than the sum of its proper divisors (998663).

53219641 is a wasteful number, since it uses less digits than its factorization.

53219641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071.

The product of its digits is 6480, while the sum is 31.

The square root of 53219641 is about 7295.1792986876. The cubic root of 53219641 is about 376.1467498132.

The spelling of 53219641 in words is "fifty-three million, two hundred nineteen thousand, six hundred forty-one".