55878062 has 4 divisors (see below), whose sum is σ = 83817096. Its totient is φ = 27939030.

The previous prime is 55878037. The next prime is 55878071. The reversal of 55878062 is 26087855.

55878062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13969514 + ... + 13969517.

It is an arithmetic number, because the mean of its divisors is an integer number (20954274).

Almost surely, 2^55878062 is an apocalyptic number.

55878062 is a deficient number, since it is larger than the sum of its proper divisors (27939034).

55878062 is a wasteful number, since it uses less digits than its factorization.

55878062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27939033.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 55878062 is about 7475.1630082561. The cubic root of 55878062 is about 382.3083454687.

The spelling of 55878062 in words is "fifty-five million, eight hundred seventy-eight thousand, sixty-two".