55410340 has 24 divisors (see below), whose sum is σ = 118101312. Its totient is φ = 21832800.

The previous prime is 55410331. The next prime is 55410353. The reversal of 55410340 is 4301455.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19336 + ... + 22015.

It is an arithmetic number, because the mean of its divisors is an integer number (4920888).

Almost surely, 2^55410340 is an apocalyptic number.

It is an amenable number.

55410340 is an abundant number, since it is smaller than the sum of its proper divisors (62690972).

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

55410340 is a wasteful number, since it uses less digits than its factorization.

55410340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41427 (or 41425 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 55410340 is about 7443.8121953741. The cubic root of 55410340 is about 381.2386634630.

Adding to 55410340 its reverse (4301455), we get a palindrome (59711795).

The spelling of 55410340 in words is "fifty-five million, four hundred ten thousand, three hundred forty".