550412541501 has 4 divisors (see below), whose sum is σ = 733883388672. Its totient is φ = 366941694332.

The previous prime is 550412541479. The next prime is 550412541551. The reversal of 550412541501 is 105145214055.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 550412541501 - 2³⁴ = 533232672317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550412541551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91735423581 + ... + 91735423586.

It is an arithmetic number, because the mean of its divisors is an integer number (183470847168).

Almost surely, 2^550412541501 is an apocalyptic number.

It is an amenable number.

550412541501 is a deficient number, since it is larger than the sum of its proper divisors (183470847171).

550412541501 is a wasteful number, since it uses less digits than its factorization.

550412541501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183470847170.

The product of its (nonzero) digits is 20000, while the sum is 33.

Adding to 550412541501 its reverse (105145214055), we get a palindrome (655557755556).

The spelling of 550412541501 in words is "five hundred fifty billion, four hundred twelve million, five hundred forty-one thousand, five hundred one".