55505354 has 4 divisors (see below), whose sum is σ = 83258034. Its totient is φ = 27752676.

The previous prime is 55505353. The next prime is 55505377. The reversal of 55505354 is 45350555.

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

It can be written as a sum of positive squares in only one way, i.e., 44582329 + 10923025 = 6677^2 + 3305^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55505354.

It is not an unprimeable number, because it can be changed into a prime (55505353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13876337 + ... + 13876340.

Almost surely, 2^55505354 is an apocalyptic number.

55505354 is a deficient number, since it is larger than the sum of its proper divisors (27752680).

55505354 is a wasteful number, since it uses less digits than its factorization.

55505354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27752679.

The product of its (nonzero) digits is 37500, while the sum is 32.

The square root of 55505354 is about 7450.1915411619. The cubic root of 55505354 is about 381.4564466769.

The spelling of 55505354 in words is "fifty-five million, five hundred five thousand, three hundred fifty-four".