55410378 has 32 divisors (see below), whose sum is σ = 118459584. Its totient is φ = 17217792.

The previous prime is 55410367. The next prime is 55410379. The reversal of 55410378 is 87301455.

It is not an unprimeable number, because it can be changed into a prime (55410379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8376 + ... + 13452.

It is an arithmetic number, because the mean of its divisors is an integer number (3701862).

Almost surely, 2^55410378 is an apocalyptic number.

55410378 is an abundant number, since it is smaller than the sum of its proper divisors (63049206).

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

55410378 is a wasteful number, since it uses less digits than its factorization.

55410378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 55410378 is about 7443.8147478292. The cubic root of 55410378 is about 381.2387506132.

The spelling of 55410378 in words is "fifty-five million, four hundred ten thousand, three hundred seventy-eight".