55062547 has 2 divisors, whose sum is σ = 55062548. Its totient is φ = 55062546.

The previous prime is 55062523. The next prime is 55062563. The reversal of 55062547 is 74526055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55062547 - 2⁷ = 55062419 is a prime.

It is not a weakly prime, because it can be changed into another prime (55062577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27531273 + 27531274.

It is an arithmetic number, because the mean of its divisors is an integer number (27531274).

Almost surely, 2^55062547 is an apocalyptic number.

55062547 is a deficient number, since it is larger than the sum of its proper divisors (1).

55062547 is an equidigital number, since it uses as much as digits as its factorization.

55062547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 55062547 is about 7420.4142067677. The cubic root of 55062547 is about 380.4393510198.

The spelling of 55062547 in words is "fifty-five million, sixty-two thousand, five hundred forty-seven".