55852087 has 2 divisors, whose sum is σ = 55852088. Its totient is φ = 55852086.

The previous prime is 55852067. The next prime is 55852099. The reversal of 55852087 is 78025855.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55852087 - 2¹⁵ = 55819319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55852037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27926043 + 27926044.

It is an arithmetic number, because the mean of its divisors is an integer number (27926044).

Almost surely, 2^55852087 is an apocalyptic number.

55852087 is a deficient number, since it is larger than the sum of its proper divisors (1).

55852087 is an equidigital number, since it uses as much as digits as its factorization.

55852087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112000, while the sum is 40.

The square root of 55852087 is about 7473.4253859927. The cubic root of 55852087 is about 382.2490974201.

The spelling of 55852087 in words is "fifty-five million, eight hundred fifty-two thousand, eighty-seven".