55354425553 has 8 divisors (see below), whose sum is σ = 63271473408. Its totient is φ = 47439695904.

The previous prime is 55354425547. The next prime is 55354425569. The reversal of 55354425553 is 35552445355.

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 55354425553 - 2¹³ = 55354417361 is a prime.

It is a super-2 number, since 2×55354425553² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55354455553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528076 + ... + 624157.

It is an arithmetic number, because the mean of its divisors is an integer number (7908934176).

Almost surely, 2^55354425553 is an apocalyptic number.

It is an amenable number.

55354425553 is a deficient number, since it is larger than the sum of its proper divisors (7917047855).

55354425553 is a wasteful number, since it uses less digits than its factorization.

55354425553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159103.

The product of its digits is 4500000, while the sum is 46.

The spelling of 55354425553 in words is "fifty-five billion, three hundred fifty-four million, four hundred twenty-five thousand, five hundred fifty-three".