15550504283 has 2 divisors, whose sum is σ = 15550504284. Its totient is φ = 15550504282.

The previous prime is 15550504261. The next prime is 15550504369. The reversal of 15550504283 is 38240505551.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15550504283 - 2¹² = 15550500187 is a prime.

It is not a weakly prime, because it can be changed into another prime (15550504213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7775252141 + 7775252142.

It is an arithmetic number, because the mean of its divisors is an integer number (7775252142).

Almost surely, 2^15550504283 is an apocalyptic number.

15550504283 is a deficient number, since it is larger than the sum of its proper divisors (1).

15550504283 is an equidigital number, since it uses as much as digits as its factorization.

15550504283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 15550504283 in words is "fifteen billion, five hundred fifty million, five hundred four thousand, two hundred eighty-three".