48217455 has 96 divisors (see below), whose sum is σ = 100638720. Its totient is φ = 21047040.

The previous prime is 48217451. The next prime is 48217469. The reversal of 48217455 is 55471284.

48217455 is a `hidden beast` number, since 482 + 174 + 5 + 5 = 666.

It is not a de Polignac number, because 48217455 - 2² = 48217451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48217451) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 379602 + ... + 379728.

It is an arithmetic number, because the mean of its divisors is an integer number (1048320).

Almost surely, 2^48217455 is an apocalyptic number.

48217455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48217455 is an abundant number, since it is smaller than the sum of its proper divisors (52421265).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48217455 is a wasteful number, since it uses less digits than its factorization.

48217455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 218 counting only the distinct ones).

The product of its digits is 44800, while the sum is 36.

The square root of 48217455 is about 6943.8789591985. The cubic root of 48217455 is about 363.9721001641.

The spelling of 48217455 in words is "forty-eight million, two hundred seventeen thousand, four hundred fifty-five".