55556462 has 16 divisors (see below), whose sum is σ = 92172192. Its totient is φ = 24948000.

The previous prime is 55556453. The next prime is 55556483. The reversal of 55556462 is 26465555.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 27914 + ... + 29837.

It is an arithmetic number, because the mean of its divisors is an integer number (5760762).

Almost surely, 2^55556462 is an apocalyptic number.

55556462 is a deficient number, since it is larger than the sum of its proper divisors (36615730).

55556462 is a wasteful number, since it uses less digits than its factorization.

55556462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57803.

The product of its digits is 180000, while the sum is 38.

The square root of 55556462 is about 7453.6207308931. The cubic root of 55556462 is about 381.5734894129.

The spelling of 55556462 in words is "fifty-five million, five hundred fifty-six thousand, four hundred sixty-two".