550156151599 has 2 divisors, whose sum is σ = 550156151600. Its totient is φ = 550156151598.

The previous prime is 550156151581. The next prime is 550156151653. The reversal of 550156151599 is 995151651055.

It is a happy number.

550156151599 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550156151599 - 2⁷ = 550156151471 is a prime.

It is a super-2 number, since 2×550156151599² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550156151099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275078075799 + 275078075800.

It is an arithmetic number, because the mean of its divisors is an integer number (275078075800).

Almost surely, 2^550156151599 is an apocalyptic number.

550156151599 is a deficient number, since it is larger than the sum of its proper divisors (1).

550156151599 is an equidigital number, since it uses as much as digits as its factorization.

550156151599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1518750, while the sum is 52.

The spelling of 550156151599 in words is "five hundred fifty billion, one hundred fifty-six million, one hundred fifty-one thousand, five hundred ninety-nine".