55014551121 has 8 divisors (see below), whose sum is σ = 74596001760. Its totient is φ = 36054733952.

The previous prime is 55014551113. The next prime is 55014551159. The reversal of 55014551121 is 12115541055.

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 55014551121 - 2³ = 55014551113 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55014351121) 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, 155408160 + ... + 155408513.

It is an arithmetic number, because the mean of its divisors is an integer number (9324500220).

Almost surely, 2^55014551121 is an apocalyptic number.

It is an amenable number.

55014551121 is a deficient number, since it is larger than the sum of its proper divisors (19581450639).

55014551121 is a wasteful number, since it uses less digits than its factorization.

55014551121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310816735.

The product of its (nonzero) digits is 5000, while the sum is 30.

The spelling of 55014551121 in words is "fifty-five billion, fourteen million, five hundred fifty-one thousand, one hundred twenty-one".