53602426 has 8 divisors (see below), whose sum is σ = 80848404. Its totient is φ = 26652960.

The previous prime is 53602421. The next prime is 53602427. The reversal of 53602426 is 62420635.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 36784225 + 16818201 = 6065^2 + 4101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 53602394 and 53602403.

It is not an unprimeable number, because it can be changed into a prime (53602421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73675 + ... + 74398.

Almost surely, 2^53602426 is an apocalyptic number.

53602426 is a deficient number, since it is larger than the sum of its proper divisors (27245978).

53602426 is a wasteful number, since it uses less digits than its factorization.

53602426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148256.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 53602426 is about 7321.3677683886. The cubic root of 53602426 is about 377.0464145562.

The spelling of 53602426 in words is "fifty-three million, six hundred two thousand, four hundred twenty-six".