55137136484 has 24 divisors (see below), whose sum is σ = 98745765888. Its totient is φ = 26924214240.

The previous prime is 55137136471. The next prime is 55137136489. The reversal of 55137136484 is 48463173155.

It is not an unprimeable number, because it can be changed into a prime (55137136489) 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, 2098589 + ... + 2124699.

It is an arithmetic number, because the mean of its divisors is an integer number (4114406912).

Almost surely, 2^55137136484 is an apocalyptic number.

It is an amenable number.

55137136484 is a deficient number, since it is larger than the sum of its proper divisors (43608629404).

55137136484 is a wasteful number, since it uses less digits than its factorization.

55137136484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38435 (or 38433 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 47.

The spelling of 55137136484 in words is "fifty-five billion, one hundred thirty-seven million, one hundred thirty-six thousand, four hundred eighty-four".