550121301514 has 4 divisors (see below), whose sum is σ = 825181952274. Its totient is φ = 275060650756.

The previous prime is 550121301497. The next prime is 550121301523. The reversal of 550121301514 is 415103121055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 323243417025 + 226877884489 = 568545^2 + 476317^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137530325377 + ... + 137530325380.

Almost surely, 2^550121301514 is an apocalyptic number.

550121301514 is a deficient number, since it is larger than the sum of its proper divisors (275060650760).

550121301514 is a wasteful number, since it uses less digits than its factorization.

550121301514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275060650759.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 550121301514 its reverse (415103121055), we get a palindrome (965224422569).

The spelling of 550121301514 in words is "five hundred fifty billion, one hundred twenty-one million, three hundred one thousand, five hundred fourteen".