55623807470 has 64 divisors (see below), whose sum is σ = 128855273472. Its totient is φ = 16778016000.

The previous prime is 55623807469. The next prime is 55623807497. The reversal of 55623807470 is 7470832655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1141271 + ... + 1189010.

It is an arithmetic number, because the mean of its divisors is an integer number (2013363648).

Almost surely, 2^55623807470 is an apocalyptic number.

55623807470 is an abundant number, since it is smaller than the sum of its proper divisors (73231466002).

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

55623807470 is a wasteful number, since it uses less digits than its factorization.

55623807470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330337.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 55623807470 in words is "fifty-five billion, six hundred twenty-three million, eight hundred seven thousand, four hundred seventy".