55260080 has 40 divisors (see below), whose sum is σ = 132915600. Its totient is φ = 21340928.

The previous prime is 55260071. The next prime is 55260089. The reversal of 55260080 is 8006255.

55260080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55260071) and next prime (55260089).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (55260089) 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, 9590 + ... + 14229.

It is an arithmetic number, because the mean of its divisors is an integer number (3322890).

Almost surely, 2^55260080 is an apocalyptic number.

It is an amenable number.

55260080 is an abundant number, since it is smaller than the sum of its proper divisors (77655520).

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

55260080 is a wasteful number, since it uses less digits than its factorization.

55260080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23861 (or 23855 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 55260080 is about 7433.7123969118. The cubic root of 55260080 is about 380.8937411923.

The spelling of 55260080 in words is "fifty-five million, two hundred sixty thousand, eighty".