5401530 has 24 divisors (see below), whose sum is σ = 14044212. Its totient is φ = 1440384.

The previous prime is 5401507. The next prime is 5401553. The reversal of 5401530 is 351045.

It is an interprime number because it is at equal distance from previous prime (5401507) and next prime (5401553).

It can be written as a sum of positive squares in 2 ways, for example, as 5294601 + 106929 = 2301^2 + 327^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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 11 ways as a sum of consecutive naturals, for example, 29919 + ... + 30098.

Almost surely, 2^5401530 is an apocalyptic number.

5401530 is an abundant number, since it is smaller than the sum of its proper divisors (8642682).

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

5401530 is a wasteful number, since it uses less digits than its factorization.

5401530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60030 (or 60027 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5401530 is about 2324.1191879936. The cubic root of 5401530 is about 175.4576321620.

Adding to 5401530 its reverse (351045), we get a palindrome (5752575).

It can be divided in two parts, 54015 and 30, that added together give a palindrome (54045).

The spelling of 5401530 in words is "five million, four hundred one thousand, five hundred thirty".