55836311 has 2 divisors, whose sum is σ = 55836312. Its totient is φ = 55836310.

The previous prime is 55836299. The next prime is 55836323. The reversal of 55836311 is 11363855.

It is a balanced prime because it is at equal distance from previous prime (55836299) and next prime (55836323).

It is a cyclic number.

It is not a de Polignac number, because 55836311 - 2⁶ = 55836247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55536311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27918155 + 27918156.

It is an arithmetic number, because the mean of its divisors is an integer number (27918156).

Almost surely, 2^55836311 is an apocalyptic number.

55836311 is a deficient number, since it is larger than the sum of its proper divisors (1).

55836311 is an equidigital number, since it uses as much as digits as its factorization.

55836311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 32.

The square root of 55836311 is about 7472.3698382775. The cubic root of 55836311 is about 382.2131039598.

The spelling of 55836311 in words is "fifty-five million, eight hundred thirty-six thousand, three hundred eleven".