55402293259 has 8 divisors (see below), whose sum is σ = 59909364288. Its totient is φ = 51033901440.

The previous prime is 55402293251. The next prime is 55402293313. The reversal of 55402293259 is 95239220455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55402293259 - 2³ = 55402293251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55402293251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34668972 + ... + 34670569.

It is an arithmetic number, because the mean of its divisors is an integer number (7488670536).

Almost surely, 2^55402293259 is an apocalyptic number.

55402293259 is a deficient number, since it is larger than the sum of its proper divisors (4507071029).

55402293259 is a wasteful number, since it uses less digits than its factorization.

55402293259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69339605.

The product of its (nonzero) digits is 972000, while the sum is 46.

The spelling of 55402293259 in words is "fifty-five billion, four hundred two million, two hundred ninety-three thousand, two hundred fifty-nine".