55265499494 has 8 divisors (see below), whose sum is σ = 83120497680. Its totient is φ = 27558666936.

The previous prime is 55265499473. The next prime is 55265499613. The reversal of 55265499494 is 49499456255.

55265499494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×55265499494³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37040474 + ... + 37041965.

It is an arithmetic number, because the mean of its divisors is an integer number (10390062210).

Almost surely, 2^55265499494 is an apocalyptic number.

55265499494 is a deficient number, since it is larger than the sum of its proper divisors (27854998186).

55265499494 is a wasteful number, since it uses less digits than its factorization.

55265499494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74082814.

The product of its digits is 69984000, while the sum is 62.

The spelling of 55265499494 in words is "fifty-five billion, two hundred sixty-five million, four hundred ninety-nine thousand, four hundred ninety-four".