5005420551 has 24 divisors (see below), whose sum is σ = 7763187744. Its totient is φ = 3096414720.

The previous prime is 5005420531. The next prime is 5005420559. The reversal of 5005420551 is 1550245005.

It is not a de Polignac number, because 5005420551 - 2²² = 5001226247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5005420559) 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 23 ways as a sum of consecutive naturals, for example, 219526 + ... + 241251.

It is an arithmetic number, because the mean of its divisors is an integer number (323466156).

Almost surely, 2^5005420551 is an apocalyptic number.

5005420551 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5005420551 is a deficient number, since it is larger than the sum of its proper divisors (2757767193).

5005420551 is a wasteful number, since it uses less digits than its factorization.

5005420551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460871 (or 460868 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 5005420551 is about 70748.9968197430. The cubic root of 5005420551 is about 1710.5936576300.

Adding to 5005420551 its reverse (1550245005), we get a palindrome (6555665556).

The spelling of 5005420551 in words is "five billion, five million, four hundred twenty thousand, five hundred fifty-one".