54885151 has 2 divisors, whose sum is σ = 54885152. Its totient is φ = 54885150.

The previous prime is 54885137. The next prime is 54885191. The reversal of 54885151 is 15158845.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54885151 - 2⁵ = 54885119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54885151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54885191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27442575 + 27442576.

It is an arithmetic number, because the mean of its divisors is an integer number (27442576).

Almost surely, 2^54885151 is an apocalyptic number.

54885151 is a deficient number, since it is larger than the sum of its proper divisors (1).

54885151 is an equidigital number, since it uses as much as digits as its factorization.

54885151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32000, while the sum is 37.

The square root of 54885151 is about 7408.4513226450. The cubic root of 54885151 is about 380.0303553775.

The spelling of 54885151 in words is "fifty-four million, eight hundred eighty-five thousand, one hundred fifty-one".