55369426 has 8 divisors (see below), whose sum is σ = 94919040. Its totient is φ = 23729748.

The previous prime is 55369409. The next prime is 55369429. The reversal of 55369426 is 62496355.

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

It is not an unprimeable number, because it can be changed into a prime (55369429) 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, 1977466 + ... + 1977493.

It is an arithmetic number, because the mean of its divisors is an integer number (11864880).

Almost surely, 2^55369426 is an apocalyptic number.

55369426 is a deficient number, since it is larger than the sum of its proper divisors (39549614).

55369426 is a wasteful number, since it uses less digits than its factorization.

55369426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3954968.

The product of its digits is 194400, while the sum is 40.

The square root of 55369426 is about 7441.0634992587. The cubic root of 55369426 is about 381.1448070976.

The spelling of 55369426 in words is "fifty-five million, three hundred sixty-nine thousand, four hundred twenty-six".