5525050121 has 8 divisors (see below), whose sum is σ = 5573528544. Its totient is φ = 5476690080.

The previous prime is 5525050081. The next prime is 5525050241. The reversal of 5525050121 is 1210505255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5525050121 - 2¹⁴ = 5525033737 is a prime.

It is a super-2 number, since 2×5525050121² = 61052357679124229282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5525050621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65486 + ... + 123848.

It is an arithmetic number, because the mean of its divisors is an integer number (696691068).

Almost surely, 2^5525050121 is an apocalyptic number.

It is an amenable number.

5525050121 is a deficient number, since it is larger than the sum of its proper divisors (48478423).

5525050121 is a wasteful number, since it uses less digits than its factorization.

5525050121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59191.

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 5525050121 is about 74330.6808861590. The cubic root of 5525050121 is about 1767.8499776515.

Adding to 5525050121 its reverse (1210505255), we get a palindrome (6735555376).

The spelling of 5525050121 in words is "five billion, five hundred twenty-five million, fifty thousand, one hundred twenty-one".