55000767504 has 40 divisors (see below), whose sum is σ = 142100985312. Its totient is φ = 18331567360.

The previous prime is 55000767469. The next prime is 55000767509. The reversal of 55000767504 is 40576700055.

It is not an unprimeable number, because it can be changed into a prime (55000767509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413719 + ... + 530249.

Almost surely, 2^55000767504 is an apocalyptic number.

It is an amenable number.

55000767504 is an abundant number, since it is smaller than the sum of its proper divisors (87100217808).

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

55000767504 is a wasteful number, since it uses less digits than its factorization.

55000767504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126375 (or 126369 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 39.

The spelling of 55000767504 in words is "fifty-five billion, seven hundred sixty-seven thousand, five hundred four".