53517416 has 16 divisors (see below), whose sum is σ = 100435140. Its totient is φ = 26734720.

The previous prime is 53517397. The next prime is 53517421. The reversal of 53517416 is 61471535.

It can be written as a sum of positive squares in 2 ways, for example, as 45508516 + 8008900 = 6746^2 + 2830^2 .

It is a super-2 number, since 2×53517416² = 5728227630634112, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9590 + ... + 14106.

Almost surely, 2^53517416 is an apocalyptic number.

It is an amenable number.

53517416 is a deficient number, since it is larger than the sum of its proper divisors (46917724).

53517416 is a wasteful number, since it uses less digits than its factorization.

53517416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6004 (or 6000 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 53517416 is about 7315.5598555408. The cubic root of 53517416 is about 376.8469853042.

The spelling of 53517416 in words is "fifty-three million, five hundred seventeen thousand, four hundred sixteen".