5540325420 has 48 divisors (see below), whose sum is σ = 17729042688. Its totient is φ = 1266360000.

The previous prime is 5540325397. The next prime is 5540325443. The reversal of 5540325420 is 245230455.

It is an interprime number because it is at equal distance from previous prime (5540325397) and next prime (5540325443).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6595206 + ... + 6596045.

It is an arithmetic number, because the mean of its divisors is an integer number (369355056).

Almost surely, 2^5540325420 is an apocalyptic number.

It is an amenable number.

5540325420 is an abundant number, since it is smaller than the sum of its proper divisors (12188717268).

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

5540325420 is a wasteful number, since it uses less digits than its factorization.

5540325420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13191270 (or 13191268 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 5540325420 is about 74433.3622779463. The cubic root of 5540325420 is about 1769.4776906952.

Adding to 5540325420 its reverse (245230455), we get a palindrome (5785555875).

The spelling of 5540325420 in words is "five billion, five hundred forty million, three hundred twenty-five thousand, four hundred twenty".