55506410 has 32 divisors (see below), whose sum is σ = 105580800. Its totient is φ = 20952000.

The previous prime is 55506379. The next prime is 55506419. The reversal of 55506410 is 1460555.

It is a self number, because there is not a number n which added to its sum of digits gives 55506410.

It is not an unprimeable number, because it can be changed into a prime (55506419) 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 15 ways as a sum of consecutive naturals, for example, 73535 + ... + 74285.

It is an arithmetic number, because the mean of its divisors is an integer number (3299400).

Almost surely, 2^55506410 is an apocalyptic number.

55506410 is a deficient number, since it is larger than the sum of its proper divisors (50074390).

55506410 is a wasteful number, since it uses less digits than its factorization.

55506410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 55506410 is about 7450.2624114859. The cubic root of 55506410 is about 381.4588657556.

Adding to 55506410 its reverse (1460555), we get a palindrome (56966965).

The spelling of 55506410 in words is "fifty-five million, five hundred six thousand, four hundred ten".