55430115204 has 48 divisors (see below), whose sum is σ = 137864160000. Its totient is φ = 17273120256.

The previous prime is 55430115151. The next prime is 55430115241. The reversal of 55430115204 is 40251103455.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 881404 + ... + 942195.

It is an arithmetic number, because the mean of its divisors is an integer number (2872170000).

Almost surely, 2^55430115204 is an apocalyptic number.

It is an amenable number.

55430115204 is an abundant number, since it is smaller than the sum of its proper divisors (82434044796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55430115204 is a wasteful number, since it uses less digits than its factorization.

55430115204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823772 (or 1823770 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 55430115204 its reverse (40251103455), we get a palindrome (95681218659).

The spelling of 55430115204 in words is "fifty-five billion, four hundred thirty million, one hundred fifteen thousand, two hundred four".