55454595454 has 8 divisors (see below), whose sum is σ = 83183104368. Its totient is φ = 27726894000.

The previous prime is 55454595451. The next prime is 55454595463. The reversal of 55454595454 is 45459545455.

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

It is a super-2 number, since 2×55454595454² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55454595395 and 55454595404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55454595451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17514 + ... + 333490.

It is an arithmetic number, because the mean of its divisors is an integer number (10397888046).

Almost surely, 2^55454595454 is an apocalyptic number.

55454595454 is a deficient number, since it is larger than the sum of its proper divisors (27728508914).

55454595454 is a wasteful number, since it uses less digits than its factorization.

55454595454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403730.

The product of its digits is 36000000, while the sum is 55.

The spelling of 55454595454 in words is "fifty-five billion, four hundred fifty-four million, five hundred ninety-five thousand, four hundred fifty-four".