551245030051 has 8 divisors (see below), whose sum is σ = 553533362624. Its totient is φ = 548959095720.

The previous prime is 551245030043. The next prime is 551245030057. The reversal of 551245030051 is 150030542155.

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

It is a cyclic number.

It is not a de Polignac number, because 551245030051 - 2³ = 551245030043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 551245029995 and 551245030022.

It is not an unprimeable number, because it can be changed into a prime (551245030057) 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, 138165 + ... + 1059046.

It is an arithmetic number, because the mean of its divisors is an integer number (69191670328).

Almost surely, 2^551245030051 is an apocalyptic number.

551245030051 is a deficient number, since it is larger than the sum of its proper divisors (2288332573).

551245030051 is a wasteful number, since it uses less digits than its factorization.

551245030051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199121.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 551245030051 in words is "five hundred fifty-one billion, two hundred forty-five million, thirty thousand, fifty-one".