550527549 has 32 divisors (see below), whose sum is σ = 863944704. Its totient is φ = 307423680.

The previous prime is 550527547. The next prime is 550527569. The reversal of 550527549 is 945725055.

It is not a de Polignac number, because 550527549 - 2¹ = 550527547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 550527549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550527547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369484 + ... + 370970.

It is an arithmetic number, because the mean of its divisors is an integer number (26998272).

Almost surely, 2^550527549 is an apocalyptic number.

It is an amenable number.

550527549 is a deficient number, since it is larger than the sum of its proper divisors (313417155).

550527549 is a wasteful number, since it uses less digits than its factorization.

550527549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377.

The product of its (nonzero) digits is 315000, while the sum is 42.

The square root of 550527549 is about 23463.3234858150. The cubic root of 550527549 is about 819.5831457488.

The spelling of 550527549 in words is "five hundred fifty million, five hundred twenty-seven thousand, five hundred forty-nine".