55272477036 has 96 divisors (see below), whose sum is σ = 156195002880. Its totient is φ = 14875660800.

The previous prime is 55272477031. The next prime is 55272477067. The reversal of 55272477036 is 63077427255.

It is not an unprimeable number, because it can be changed into a prime (55272477031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176830 + ... + 376581.

It is an arithmetic number, because the mean of its divisors is an integer number (1627031280).

Almost surely, 2^55272477036 is an apocalyptic number.

It is an amenable number.

55272477036 is an abundant number, since it is smaller than the sum of its proper divisors (100922525844).

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

55272477036 is a wasteful number, since it uses less digits than its factorization.

55272477036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553495 (or 553493 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 48.

The spelling of 55272477036 in words is "fifty-five billion, two hundred seventy-two million, four hundred seventy-seven thousand, thirty-six".