5131551005 has 8 divisors (see below), whose sum is σ = 7037555712. Its totient is φ = 3518777808.

The previous prime is 5131550927. The next prime is 5131551013. The reversal of 5131551005 is 5001551315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5131551005 - 2¹⁰ = 5131549981 is a prime.

It is a Duffinian number.

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, 73307837 + ... + 73307906.

It is an arithmetic number, because the mean of its divisors is an integer number (879694464).

Almost surely, 2^5131551005 is an apocalyptic number.

It is an amenable number.

5131551005 is a deficient number, since it is larger than the sum of its proper divisors (1906004707).

5131551005 is a wasteful number, since it uses less digits than its factorization.

5131551005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146615755.

The product of its (nonzero) digits is 1875, while the sum is 26.

The square root of 5131551005 is about 71634.8449080474. The cubic root of 5131551005 is about 1724.8429184135.

The spelling of 5131551005 in words is "five billion, one hundred thirty-one million, five hundred fifty-one thousand, five".