55430100938 has 8 divisors (see below), whose sum is σ = 83162769888. Its totient is φ = 27709177644.

The previous prime is 55430100917. The next prime is 55430100961. The reversal of 55430100938 is 83900103455.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2924606 + ... + 2943497.

It is an arithmetic number, because the mean of its divisors is an integer number (10395346236).

Almost surely, 2^55430100938 is an apocalyptic number.

55430100938 is a deficient number, since it is larger than the sum of its proper divisors (27732668950).

55430100938 is a wasteful number, since it uses less digits than its factorization.

55430100938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5872828.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 55430100938 in words is "fifty-five billion, four hundred thirty million, one hundred thousand, nine hundred thirty-eight".