55614131263 has 4 divisors (see below), whose sum is σ = 56164766328. Its totient is φ = 55063496200.

The previous prime is 55614131257. The next prime is 55614131267. The reversal of 55614131263 is 36213141655.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55614131263 - 2²¹ = 55612034111 is a prime.

It is a super-2 number, since 2×55614131263² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55614131267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275317381 + ... + 275317582.

It is an arithmetic number, because the mean of its divisors is an integer number (14041191582).

Almost surely, 2^55614131263 is an apocalyptic number.

55614131263 is a deficient number, since it is larger than the sum of its proper divisors (550635065).

55614131263 is a wasteful number, since it uses less digits than its factorization.

55614131263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550635064.

The product of its digits is 64800, while the sum is 37.

The spelling of 55614131263 in words is "fifty-five billion, six hundred fourteen million, one hundred thirty-one thousand, two hundred sixty-three".