55450499 has 8 divisors (see below), whose sum is σ = 60118800. Its totient is φ = 50839776.

The previous prime is 55450469. The next prime is 55450517. The reversal of 55450499 is 99405455.

55450499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-55450499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55450429) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12377 + ... + 16250.

It is an arithmetic number, because the mean of its divisors is an integer number (7514850).

Almost surely, 2^55450499 is an apocalyptic number.

55450499 is a deficient number, since it is larger than the sum of its proper divisors (4668301).

55450499 is a wasteful number, since it uses less digits than its factorization.

55450499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28789.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 55450499 is about 7446.5091821605. The cubic root of 55450499 is about 381.3307429452.

The spelling of 55450499 in words is "fifty-five million, four hundred fifty thousand, four hundred ninety-nine".