55150050001 has 8 divisors (see below), whose sum is σ = 57708936704. Its totient is φ = 52639904160.

The previous prime is 55150049953. The next prime is 55150050017. The reversal of 55150050001 is 10005005155.

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

It is a cyclic number.

It is not a de Polignac number, because 55150050001 - 2¹³ = 55150041809 is a prime.

It is a super-2 number, since 2×55150050001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55150050031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12182901 + ... + 12187426.

It is an arithmetic number, because the mean of its divisors is an integer number (7213617088).

Almost surely, 2^55150050001 is an apocalyptic number.

It is an amenable number.

55150050001 is a deficient number, since it is larger than the sum of its proper divisors (2558886703).

55150050001 is a wasteful number, since it uses less digits than its factorization.

55150050001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24370431.

The product of its (nonzero) digits is 625, while the sum is 22.

Adding to 55150050001 its reverse (10005005155), we get a palindrome (65155055156).

The spelling of 55150050001 in words is "fifty-five billion, one hundred fifty million, fifty thousand, one".