416555125553 has 4 divisors (see below), whose sum is σ = 476063000640. Its totient is φ = 357047250468.

The previous prime is 416555125549. The next prime is 416555125579. The reversal of 416555125553 is 355521555614.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 416555125553 - 2² = 416555125549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 416555125498 and 416555125507.

It is not an unprimeable number, because it can be changed into a prime (416555125583) 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, 29753937533 + ... + 29753937546.

It is an arithmetic number, because the mean of its divisors is an integer number (119015750160).

Almost surely, 2^416555125553 is an apocalyptic number.

It is an amenable number.

416555125553 is a deficient number, since it is larger than the sum of its proper divisors (59507875087).

416555125553 is an equidigital number, since it uses as much as digits as its factorization.

416555125553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59507875086.

The product of its digits is 2250000, while the sum is 47.

The spelling of 416555125553 in words is "four hundred sixteen billion, five hundred fifty-five million, one hundred twenty-five thousand, five hundred fifty-three".