5401550 has 96 divisors (see below), whose sum is σ = 13284864. Its totient is φ = 1584000.

The previous prime is 5401507. The next prime is 5401553. The reversal of 5401550 is 551045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5401553) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 88520 + ... + 88580.

It is an arithmetic number, because the mean of its divisors is an integer number (138384).

Almost surely, 2^5401550 is an apocalyptic number.

5401550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5401550 is an abundant number, since it is smaller than the sum of its proper divisors (7883314).

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

5401550 is a wasteful number, since it uses less digits than its factorization.

5401550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 5401550 is about 2324.1234906949. The cubic root of 5401550 is about 175.4578487147.

Adding to 5401550 its reverse (551045), we get a palindrome (5952595).

The spelling of 5401550 in words is "five million, four hundred one thousand, five hundred fifty".