55755016 has 16 divisors (see below), whose sum is σ = 104734800. Its totient is φ = 27825744.

The previous prime is 55754999. The next prime is 55755017. The reversal of 55755016 is 61055755.

It is not an unprimeable number, because it can be changed into a prime (55755017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1686 + ... + 10693.

It is an arithmetic number, because the mean of its divisors is an integer number (6545925).

Almost surely, 2^55755016 is an apocalyptic number.

55755016 is the 4723-rd centered pentagonal number.

It is an amenable number.

55755016 is a deficient number, since it is larger than the sum of its proper divisors (48979784).

55755016 is a wasteful number, since it uses less digits than its factorization.

55755016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12948 (or 12944 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 34.

The square root of 55755016 is about 7466.9281501833. The cubic root of 55755016 is about 382.0275191929.

The spelling of 55755016 in words is "fifty-five million, seven hundred fifty-five thousand, sixteen".