55435224001 has 4 divisors (see below), whose sum is σ = 56262615472. Its totient is φ = 54607832532.

The previous prime is 55435223999. The next prime is 55435224007. The reversal of 55435224001 is 10042253455.

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 55435224001 - 2¹ = 55435223999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55435224007) 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, 413695635 + ... + 413695768.

It is an arithmetic number, because the mean of its divisors is an integer number (14065653868).

Almost surely, 2^55435224001 is an apocalyptic number.

It is an amenable number.

55435224001 is a deficient number, since it is larger than the sum of its proper divisors (827391471).

55435224001 is an equidigital number, since it uses as much as digits as its factorization.

55435224001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827391470.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 55435224001 its reverse (10042253455), we get a palindrome (65477477456).

The spelling of 55435224001 in words is "fifty-five billion, four hundred thirty-five million, two hundred twenty-four thousand, one".