55505954 has 32 divisors (see below), whose sum is σ = 101606400. Its totient is φ = 22211280.

The previous prime is 55505921. The next prime is 55505963. The reversal of 55505954 is 45950555.

55505954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon 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 in 15 ways as a sum of consecutive naturals, for example, 17417 + ... + 20355.

It is an arithmetic number, because the mean of its divisors is an integer number (3175200).

Almost surely, 2^55505954 is an apocalyptic number.

55505954 is a deficient number, since it is larger than the sum of its proper divisors (46100446).

55505954 is a wasteful number, since it uses less digits than its factorization.

55505954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038.

The product of its (nonzero) digits is 112500, while the sum is 38.

The square root of 55505954 is about 7450.2318084741. The cubic root of 55505954 is about 381.4578211572.

The spelling of 55505954 in words is "fifty-five million, five hundred five thousand, nine hundred fifty-four".