53879343 has 32 divisors (see below), whose sum is σ = 85032960. Its totient is φ = 29708640.

The previous prime is 53879327. The next prime is 53879351. The reversal of 53879343 is 34397835.

It is a happy number.

53879343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53879343 - 2⁴ = 53879327 is a prime.

It is a super-2 number, since 2×53879343² = 5805967204223298, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53879295 and 53879304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53879393) 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 31 ways as a sum of consecutive naturals, for example, 77628 + ... + 78318.

It is an arithmetic number, because the mean of its divisors is an integer number (2657280).

Almost surely, 2^53879343 is an apocalyptic number.

53879343 is a deficient number, since it is larger than the sum of its proper divisors (31153617).

53879343 is a wasteful number, since it uses less digits than its factorization.

53879343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827.

The product of its digits is 272160, while the sum is 42.

The square root of 53879343 is about 7340.2549683236. The cubic root of 53879343 is about 377.6945896767.

The spelling of 53879343 in words is "fifty-three million, eight hundred seventy-nine thousand, three hundred forty-three".