54783535137 has 4 divisors (see below), whose sum is σ = 73044713520. Its totient is φ = 36522356756.

The previous prime is 54783535127. The next prime is 54783535153. The reversal of 54783535137 is 73153538745.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54783535137 - 2⁶ = 54783535073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54783535137.

It is not an unprimeable number, because it can be changed into a prime (54783535127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9130589187 + ... + 9130589192.

It is an arithmetic number, because the mean of its divisors is an integer number (18261178380).

Almost surely, 2^54783535137 is an apocalyptic number.

It is an amenable number.

54783535137 is a deficient number, since it is larger than the sum of its proper divisors (18261178383).

54783535137 is a wasteful number, since it uses less digits than its factorization.

54783535137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18261178382.

The product of its digits is 5292000, while the sum is 51.

The spelling of 54783535137 in words is "fifty-four billion, seven hundred eighty-three million, five hundred thirty-five thousand, one hundred thirty-seven".