55432032254 has 8 divisors (see below), whose sum is σ = 83883872160. Its totient is φ = 27470741536.

The previous prime is 55432032241. The next prime is 55432032259. The reversal of 55432032254 is 45223023455.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55432032259) 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, 122637014 + ... + 122637465.

It is an arithmetic number, because the mean of its divisors is an integer number (10485484020).

Almost surely, 2^55432032254 is an apocalyptic number.

55432032254 is a deficient number, since it is larger than the sum of its proper divisors (28451839906).

55432032254 is a wasteful number, since it uses less digits than its factorization.

55432032254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245274594.

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 55432032254 in words is "fifty-five billion, four hundred thirty-two million, thirty-two thousand, two hundred fifty-four".