55206654 has 32 divisors (see below), whose sum is σ = 112890240. Its totient is φ = 17992992.

The previous prime is 55206637. The next prime is 55206707. The reversal of 55206654 is 45660255.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97777 + ... + 98339.

It is an arithmetic number, because the mean of its divisors is an integer number (3527820).

Almost surely, 2^55206654 is an apocalyptic number.

55206654 is an abundant number, since it is smaller than the sum of its proper divisors (57683586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55206654 is a wasteful number, since it uses less digits than its factorization.

55206654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 55206654 is about 7430.1180340557. The cubic root of 55206654 is about 380.7709509815.

The spelling of 55206654 in words is "fifty-five million, two hundred six thousand, six hundred fifty-four".