55300151 has 4 divisors (see below), whose sum is σ = 55543992. Its totient is φ = 55056312.

The previous prime is 55300121. The next prime is 55300159. The reversal of 55300151 is 15100355.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55300151 - 2⁶ = 55300087 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 (55300159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121580 + ... + 122033.

It is an arithmetic number, because the mean of its divisors is an integer number (13885998).

Almost surely, 2^55300151 is an apocalyptic number.

55300151 is a deficient number, since it is larger than the sum of its proper divisors (243841).

55300151 is a wasteful number, since it uses less digits than its factorization.

55300151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243840.

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 55300151 is about 7436.4071297906. The cubic root of 55300151 is about 380.9857853672.

The spelling of 55300151 in words is "fifty-five million, three hundred thousand, one hundred fifty-one".