55407930800 has 60 divisors (see below), whose sum is σ = 133141091520. Its totient is φ = 22159253760.

The previous prime is 55407930793. The next prime is 55407930811. The reversal of 55407930800 is 803970455.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3537386 + ... + 3553014.

It is an arithmetic number, because the mean of its divisors is an integer number (2219018192).

Almost surely, 2^55407930800 is an apocalyptic number.

55407930800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55407930800 is an abundant number, since it is smaller than the sum of its proper divisors (77733160720).

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

55407930800 is a wasteful number, since it uses less digits than its factorization.

55407930800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24510 (or 24499 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 55407930800 in words is "fifty-five billion, four hundred seven million, nine hundred thirty thousand, eight hundred".