55504760 has 32 divisors (see below), whose sum is σ = 125666640. Its totient is φ = 22063104.

The previous prime is 55504751. The next prime is 55504769. The reversal of 55504760 is 6740555.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55504751) and next prime (55504769).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55504769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2264 + ... + 10776.

Almost surely, 2^55504760 is an apocalyptic number.

It is an amenable number.

55504760 is an abundant number, since it is smaller than the sum of its proper divisors (70161880).

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

55504760 is a wasteful number, since it uses less digits than its factorization.

55504760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8687 (or 8683 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 55504760 is about 7450.1516763083. The cubic root of 55504760 is about 381.4550859317.

The spelling of 55504760 in words is "fifty-five million, five hundred four thousand, seven hundred sixty".