55273462 has 16 divisors (see below), whose sum is σ = 87378912. Its totient is φ = 26171200.

The previous prime is 55273433. The next prime is 55273469. The reversal of 55273462 is 26437255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55273469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303 + ... + 10594.

It is an arithmetic number, because the mean of its divisors is an integer number (5461182).

Almost surely, 2^55273462 is an apocalyptic number.

55273462 is a deficient number, since it is larger than the sum of its proper divisors (32105450).

55273462 is a wasteful number, since it uses less digits than its factorization.

55273462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12023.

The product of its digits is 50400, while the sum is 34.

The square root of 55273462 is about 7434.6124310552. The cubic root of 55273462 is about 380.9244849568.

The spelling of 55273462 in words is "fifty-five million, two hundred seventy-three thousand, four hundred sixty-two".