55201450451 has 8 divisors (see below), whose sum is σ = 63089094144. Its totient is φ = 47314237320.

The previous prime is 55201450391. The next prime is 55201450459. The reversal of 55201450451 is 15405410255.

55201450451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-55201450451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55201450459) 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, 243446 + ... + 411908.

It is an arithmetic number, because the mean of its divisors is an integer number (7886136768).

Almost surely, 2^55201450451 is an apocalyptic number.

55201450451 is a deficient number, since it is larger than the sum of its proper divisors (7887643693).

55201450451 is a wasteful number, since it uses less digits than its factorization.

55201450451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215281.

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 55201450451 in words is "fifty-five billion, two hundred one million, four hundred fifty thousand, four hundred fifty-one".