55150508 has 12 divisors (see below), whose sum is σ = 110301072. Its totient is φ = 23635920.

The previous prime is 55150507. The next prime is 55150523. The reversal of 55150508 is 80505155.

55150508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

55150508 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (55150507) 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 3 ways as a sum of consecutive naturals, for example, 984803 + ... + 984858.

It is an arithmetic number, because the mean of its divisors is an integer number (9191756).

Almost surely, 2^55150508 is an apocalyptic number.

It is an amenable number.

55150508 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55150508 is a wasteful number, since it uses less digits than its factorization.

55150508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969672 (or 1969670 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 29.

The square root of 55150508 is about 7426.3388018592. The cubic root of 55150508 is about 380.6418239297.

The spelling of 55150508 in words is "fifty-five million, one hundred fifty thousand, five hundred eight".