55262426 has 4 divisors (see below), whose sum is σ = 82893642. Its totient is φ = 27631212.

The previous prime is 55262407. The next prime is 55262443. The reversal of 55262426 is 62426255.

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., 54538225 + 724201 = 7385^2 + 851^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55262392 and 55262401.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13815605 + ... + 13815608.

Almost surely, 2^55262426 is an apocalyptic number.

55262426 is a deficient number, since it is larger than the sum of its proper divisors (27631216).

55262426 is a wasteful number, since it uses less digits than its factorization.

55262426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27631215.

The product of its digits is 28800, while the sum is 32.

The square root of 55262426 is about 7433.8701898809. The cubic root of 55262426 is about 380.8991312441.

The spelling of 55262426 in words is "fifty-five million, two hundred sixty-two thousand, four hundred twenty-six".