506000100551 has 8 divisors (see below), whose sum is σ = 553229514000. Its totient is φ = 458975587840.

The previous prime is 506000100539. The next prime is 506000100563. The reversal of 506000100551 is 155001000605.

It is an interprime number because it is at equal distance from previous prime (506000100539) and next prime (506000100563).

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

It is a de Polignac number, because none of the positive numbers 2^k-506000100551 is a prime.

It is a super-2 number, since 2×506000100551² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506000100511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51220016 + ... + 51229893.

It is an arithmetic number, because the mean of its divisors is an integer number (69153689250).

Almost surely, 2^506000100551 is an apocalyptic number.

506000100551 is a deficient number, since it is larger than the sum of its proper divisors (47229413449).

506000100551 is a wasteful number, since it uses less digits than its factorization.

506000100551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102450369.

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 506000100551 in words is "five hundred six billion, one hundred thousand, five hundred fifty-one".