5541378 has 16 divisors (see below), whose sum is σ = 11465280. Its totient is φ = 1783376.

The previous prime is 5541377. The next prime is 5541383. The reversal of 5541378 is 8731455.

It is not an unprimeable number, because it can be changed into a prime (5541373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15750 + ... + 16097.

It is an arithmetic number, because the mean of its divisors is an integer number (716580).

Almost surely, 2^5541378 is an apocalyptic number.

5541378 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5541378 is an abundant number, since it is smaller than the sum of its proper divisors (5923902).

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

5541378 is a wasteful number, since it uses less digits than its factorization.

5541378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31881.

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

The square root of 5541378 is about 2354.0131690371. The cubic root of 5541378 is about 176.9589741808.

The spelling of 5541378 in words is "five million, five hundred forty-one thousand, three hundred seventy-eight".