550016155651 has 8 divisors (see below), whose sum is σ = 558251134544. Its totient is φ = 541781935200.

The previous prime is 550016155583. The next prime is 550016155673. The reversal of 550016155651 is 156551610055.

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 550016155651 - 2¹⁵ = 550016122883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550016125651) 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, 1366501 + ... + 1722601.

It is an arithmetic number, because the mean of its divisors is an integer number (69781391818).

Almost surely, 2^550016155651 is an apocalyptic number.

550016155651 is a deficient number, since it is larger than the sum of its proper divisors (8234978893).

550016155651 is a wasteful number, since it uses less digits than its factorization.

550016155651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379221.

The product of its (nonzero) digits is 112500, while the sum is 40.

The spelling of 550016155651 in words is "five hundred fifty billion, sixteen million, one hundred fifty-five thousand, six hundred fifty-one".