55124527 has 2 divisors, whose sum is σ = 55124528. Its totient is φ = 55124526.

The previous prime is 55124521. The next prime is 55124539. The reversal of 55124527 is 72542155.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55124527 - 2¹⁵ = 55091759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55124521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27562263 + 27562264.

It is an arithmetic number, because the mean of its divisors is an integer number (27562264).

Almost surely, 2^55124527 is an apocalyptic number.

55124527 is a deficient number, since it is larger than the sum of its proper divisors (1).

55124527 is an equidigital number, since it uses as much as digits as its factorization.

55124527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14000, while the sum is 31.

The square root of 55124527 is about 7424.5893489135. The cubic root of 55124527 is about 380.5820420169.

The spelling of 55124527 in words is "fifty-five million, one hundred twenty-four thousand, five hundred twenty-seven".