5403776 has 64 divisors (see below), whose sum is σ = 12713280. Its totient is φ = 2239488.

The previous prime is 5403743. The next prime is 5403817. The reversal of 5403776 is 6773045.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 33071 + ... + 33233.

It is an arithmetic number, because the mean of its divisors is an integer number (198645).

Almost surely, 2^5403776 is an apocalyptic number.

5403776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5403776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6356640).

5403776 is an abundant number, since it is smaller than the sum of its proper divisors (7309504).

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

5403776 is a wasteful number, since it uses less digits than its factorization.

5403776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 5403776 is about 2324.6023315828. The cubic root of 5403776 is about 175.4819476944.

The spelling of 5403776 in words is "five million, four hundred three thousand, seven hundred seventy-six".