55435052791 has 8 divisors (see below), whose sum is σ = 56144793600. Its totient is φ = 54725512920.

The previous prime is 55435052773. The next prime is 55435052867. The reversal of 55435052791 is 19725053455.

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 55435052791 - 2⁵ = 55435052759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55435052711) 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, 550746 + ... + 643576.

It is an arithmetic number, because the mean of its divisors is an integer number (7018099200).

Almost surely, 2^55435052791 is an apocalyptic number.

55435052791 is a deficient number, since it is larger than the sum of its proper divisors (709740809).

55435052791 is an equidigital number, since it uses as much as digits as its factorization.

55435052791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100469.

The product of its (nonzero) digits is 945000, while the sum is 46.

The spelling of 55435052791 in words is "fifty-five billion, four hundred thirty-five million, fifty-two thousand, seven hundred ninety-one".