55419447304 has 32 divisors (see below), whose sum is σ = 117794376000. Its totient is φ = 24231984192.

The previous prime is 55419447277. The next prime is 55419447341. The reversal of 55419447304 is 40374491455.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14021164 + ... + 14025115.

It is an arithmetic number, because the mean of its divisors is an integer number (3681074250).

Almost surely, 2^55419447304 is an apocalyptic number.

It is an amenable number.

55419447304 is an abundant number, since it is smaller than the sum of its proper divisors (62374928696).

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

55419447304 is a wasteful number, since it uses less digits than its factorization.

55419447304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28046317 (or 28046313 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 55419447304 in words is "fifty-five billion, four hundred nineteen million, four hundred forty-seven thousand, three hundred four".