55426132063 has 4 divisors (see below), whose sum is σ = 55426714168. Its totient is φ = 55425549960.

The previous prime is 55426132051. The next prime is 55426132147. The reversal of 55426132063 is 36023162455.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 55426132063 - 2¹³ = 55426123871 is a prime.

It is a super-2 number, since 2×55426132063² (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 (55426132163) 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, 111168 + ... + 351013.

It is an arithmetic number, because the mean of its divisors is an integer number (13856678542).

Almost surely, 2^55426132063 is an apocalyptic number.

55426132063 is a deficient number, since it is larger than the sum of its proper divisors (582105).

55426132063 is a wasteful number, since it uses less digits than its factorization.

55426132063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582104.

The product of its (nonzero) digits is 129600, while the sum is 37.

It can be divided in two parts, 55426 and 132063, that added together give a square (187489 = 433²).

The spelling of 55426132063 in words is "fifty-five billion, four hundred twenty-six million, one hundred thirty-two thousand, sixty-three".