55030155454 has 8 divisors (see below), whose sum is σ = 82887745248. Its totient is φ = 27400907040.

The previous prime is 55030155431. The next prime is 55030155457. The reversal of 55030155454 is 45455103055.

It is a happy number.

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

It is a super-2 number, since 2×55030155454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55030155457) 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, 57084742 + ... + 57085705.

It is an arithmetic number, because the mean of its divisors is an integer number (10360968156).

Almost surely, 2^55030155454 is an apocalyptic number.

55030155454 is a deficient number, since it is larger than the sum of its proper divisors (27857589794).

55030155454 is a wasteful number, since it uses less digits than its factorization.

55030155454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114170690.

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 55030155454 in words is "fifty-five billion, thirty million, one hundred fifty-five thousand, four hundred fifty-four".