55465510 has 16 divisors (see below), whose sum is σ = 103059072. Its totient is φ = 21470400.

The previous prime is 55465493. The next prime is 55465511. The reversal of 55465510 is 1556455.

55465510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55465511) 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, 89151 + ... + 89770.

It is an arithmetic number, because the mean of its divisors is an integer number (6441192).

Almost surely, 2^55465510 is an apocalyptic number.

55465510 is a deficient number, since it is larger than the sum of its proper divisors (47593562).

55465510 is a wasteful number, since it uses less digits than its factorization.

55465510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178959.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 55465510 is about 7447.5170358986. The cubic root of 55465510 is about 381.3651498453.

The spelling of 55465510 in words is "fifty-five million, four hundred sixty-five thousand, five hundred ten".