55246455 has 40 divisors (see below), whose sum is σ = 108046224. Its totient is φ = 26784000.

The previous prime is 55246427. The next prime is 55246463. The reversal of 55246455 is 55464255.

55246455 is a `hidden beast` number, since 5 + 5 + 2 + 4 + 645 + 5 = 666.

It is not a de Polignac number, because 55246455 - 2¹⁰ = 55245431 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1746 + ... + 10655.

Almost surely, 2^55246455 is an apocalyptic number.

55246455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55246455 is a deficient number, since it is larger than the sum of its proper divisors (52799769).

55246455 is a wasteful number, since it uses less digits than its factorization.

55246455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12429 (or 12420 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 55246455 is about 7432.7959073285. The cubic root of 55246455 is about 380.8624340606.

The spelling of 55246455 in words is "fifty-five million, two hundred forty-six thousand, four hundred fifty-five".