55837259 has 2 divisors, whose sum is σ = 55837260. Its totient is φ = 55837258.

The previous prime is 55837253. The next prime is 55837277. The reversal of 55837259 is 95273855.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55837259 - 2⁸ = 55837003 is a prime.

It is a super-3 number, since 3×55837259³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (55837253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27918629 + 27918630.

It is an arithmetic number, because the mean of its divisors is an integer number (27918630).

Almost surely, 2^55837259 is an apocalyptic number.

55837259 is a deficient number, since it is larger than the sum of its proper divisors (1).

55837259 is an equidigital number, since it uses as much as digits as its factorization.

55837259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 378000, while the sum is 44.

The square root of 55837259 is about 7472.4332716994. The cubic root of 55837259 is about 382.2152670443.

The spelling of 55837259 in words is "fifty-five million, eight hundred thirty-seven thousand, two hundred fifty-nine".