53671355 has 16 divisors (see below), whose sum is σ = 65919744. Its totient is φ = 41939040.

The previous prime is 53671313. The next prime is 53671357. The reversal of 53671355 is 55317635.

It is not a de Polignac number, because 53671355 - 2¹⁴ = 53654971 is a prime.

It is a super-2 number, since 2×53671355² = 5761228695072050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53671357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43274 + ... + 44496.

It is an arithmetic number, because the mean of its divisors is an integer number (4119984).

Almost surely, 2^53671355 is an apocalyptic number.

53671355 is a deficient number, since it is larger than the sum of its proper divisors (12248389).

53671355 is a wasteful number, since it uses less digits than its factorization.

53671355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426.

The product of its digits is 47250, while the sum is 35.

The square root of 53671355 is about 7326.0736414535. The cubic root of 53671355 is about 377.2079638367.

The spelling of 53671355 in words is "fifty-three million, six hundred seventy-one thousand, three hundred fifty-five".