55425435454 has 8 divisors (see below), whose sum is σ = 85385130408. Its totient is φ = 26963725320.

The previous prime is 55425435451. The next prime is 55425435467. The reversal of 55425435454 is 45453452455.

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

It is a super-2 number, since 2×55425435454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55425435451) 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, 374496112 + ... + 374496259.

It is an arithmetic number, because the mean of its divisors is an integer number (10673141301).

Almost surely, 2^55425435454 is an apocalyptic number.

55425435454 is a deficient number, since it is larger than the sum of its proper divisors (29959694954).

55425435454 is a wasteful number, since it uses less digits than its factorization.

55425435454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748992410.

The product of its digits is 4800000, while the sum is 46.

The spelling of 55425435454 in words is "fifty-five billion, four hundred twenty-five million, four hundred thirty-five thousand, four hundred fifty-four".