53415826 has 16 divisors (see below), whose sum is σ = 81031104. Its totient is φ = 26407504.

The previous prime is 53415811. The next prime is 53415833. The reversal of 53415826 is 62851435.

It is a junction number, because it is equal to n+sod(n) for n = 53415791 and 53415800.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90705 + ... + 91291.

It is an arithmetic number, because the mean of its divisors is an integer number (5064444).

Almost surely, 2^53415826 is an apocalyptic number.

53415826 is a deficient number, since it is larger than the sum of its proper divisors (27615278).

53415826 is a wasteful number, since it uses less digits than its factorization.

53415826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025.

The product of its digits is 28800, while the sum is 34.

The square root of 53415826 is about 7308.6131379353. The cubic root of 53415826 is about 376.6083830077.

The spelling of 53415826 in words is "fifty-three million, four hundred fifteen thousand, eight hundred twenty-six".