55050554 has 16 divisors (see below), whose sum is σ = 89077128. Its totient is φ = 25365312.

The previous prime is 55050547. The next prime is 55050557. The reversal of 55050554 is 45505055.

It can be written as a sum of positive squares in 4 ways, for example, as 46553329 + 8497225 = 6823^2 + 2915^2 .

It is not an unprimeable number, because it can be changed into a prime (55050557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18284 + ... + 21080.

Almost surely, 2^55050554 is an apocalyptic number.

55050554 is a deficient number, since it is larger than the sum of its proper divisors (34026574).

55050554 is a wasteful number, since it uses less digits than its factorization.

55050554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569.

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 55050554 is about 7419.6060542323. The cubic root of 55050554 is about 380.4117282485.

The spelling of 55050554 in words is "fifty-five million, fifty thousand, five hundred fifty-four".