55101050051 has 8 divisors (see below), whose sum is σ = 55672043904. Its totient is φ = 54530555200.

The previous prime is 55101050047. The next prime is 55101050057. The reversal of 55101050051 is 15005010155.

It is a happy number.

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 55101050051 - 2² = 55101050047 is a prime.

It is a super-2 number, since 2×55101050051² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55101049999 and 55101050026.

It is not an unprimeable number, because it can be changed into a prime (55101050057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99311 + ... + 346503.

It is an arithmetic number, because the mean of its divisors is an integer number (6959005488).

Almost surely, 2^55101050051 is an apocalyptic number.

55101050051 is a deficient number, since it is larger than the sum of its proper divisors (570993853).

55101050051 is a wasteful number, since it uses less digits than its factorization.

55101050051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249501.

The product of its (nonzero) digits is 625, while the sum is 23.

The spelling of 55101050051 in words is "fifty-five billion, one hundred one million, fifty thousand, fifty-one".