49955045455 has 8 divisors (see below), whose sum is σ = 68509776672. Its totient is φ = 34254888288.

The previous prime is 49955045383. The next prime is 49955045507. The reversal of 49955045455 is 55454055994.

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 49955045455 - 2¹⁵ = 49955012687 is a prime.

It is a super-2 number, since 2×49955045455² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49955045396 and 49955045405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713643472 + ... + 713643541.

It is an arithmetic number, because the mean of its divisors is an integer number (8563722084).

Almost surely, 2^49955045455 is an apocalyptic number.

49955045455 is a deficient number, since it is larger than the sum of its proper divisors (18554731217).

49955045455 is a wasteful number, since it uses less digits than its factorization.

49955045455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427287025.

The product of its (nonzero) digits is 16200000, while the sum is 55.

The spelling of 49955045455 in words is "forty-nine billion, nine hundred fifty-five million, forty-five thousand, four hundred fifty-five".