55151025151 has 8 divisors (see below), whose sum is σ = 55443643344. Its totient is φ = 54858478080.

The previous prime is 55151025113. The next prime is 55151025161. The reversal of 55151025151 is 15152015155.

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 55151025151 - 2³³ = 46561090559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55151025101) 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, 2399325 + ... + 2422201.

It is an arithmetic number, because the mean of its divisors is an integer number (6930455418).

Almost surely, 2^55151025151 is an apocalyptic number.

55151025151 is a deficient number, since it is larger than the sum of its proper divisors (292618193).

55151025151 is a wasteful number, since it uses less digits than its factorization.

55151025151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35561.

The product of its (nonzero) digits is 6250, while the sum is 31.

The spelling of 55151025151 in words is "fifty-five billion, one hundred fifty-one million, twenty-five thousand, one hundred fifty-one".