55340376 has 64 divisors (see below), whose sum is σ = 170284800. Its totient is φ = 14594688.

The previous prime is 55340357. The next prime is 55340387. The reversal of 55340376 is 67304355.

55340376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10486 + ... + 14853.

It is an arithmetic number, because the mean of its divisors is an integer number (2660700).

Almost surely, 2^55340376 is an apocalyptic number.

55340376 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55340376 is an abundant number, since it is smaller than the sum of its proper divisors (114944424).

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

55340376 is a wasteful number, since it uses less digits than its factorization.

55340376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25368 (or 25364 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 55340376 is about 7439.1112372380. Note that the first 3 decimals coincide. The cubic root of 55340376 is about 381.0781385744.

The spelling of 55340376 in words is "fifty-five million, three hundred forty thousand, three hundred seventy-six".