55514530 has 8 divisors (see below), whose sum is σ = 99926172. Its totient is φ = 22205808.

The previous prime is 55514513. The next prime is 55514531. The reversal of 55514530 is 3541555.

55514530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 55398249 + 116281 = 7443^2 + 341^2 .

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

It is a super-2 number, since 2×55514530² = 6163726082241800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55514531) 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, 2775717 + ... + 2775736.

Almost surely, 2^55514530 is an apocalyptic number.

55514530 is a deficient number, since it is larger than the sum of its proper divisors (44411642).

55514530 is a wasteful number, since it uses less digits than its factorization.

55514530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5551460.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 55514530 is about 7450.8073388056. The cubic root of 55514530 is about 381.4774659795.

The spelling of 55514530 in words is "fifty-five million, five hundred fourteen thousand, five hundred thirty".