53716426 has 4 divisors (see below), whose sum is σ = 80574642. Its totient is φ = 26858212.

The previous prime is 53716409. The next prime is 53716483. The reversal of 53716426 is 62461735.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 51108201 + 2608225 = 7149^2 + 1615^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53716391 and 53716400.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13429105 + ... + 13429108.

Almost surely, 2^53716426 is an apocalyptic number.

53716426 is a deficient number, since it is larger than the sum of its proper divisors (26858216).

53716426 is a wasteful number, since it uses less digits than its factorization.

53716426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26858215.

The product of its digits is 30240, while the sum is 34.

The square root of 53716426 is about 7329.1490638409. The cubic root of 53716426 is about 377.3135222139.

The spelling of 53716426 in words is "fifty-three million, seven hundred sixteen thousand, four hundred twenty-six".