55833137 has 4 divisors (see below), whose sum is σ = 56272896. Its totient is φ = 55393380.

The previous prime is 55833109. The next prime is 55833157. The reversal of 55833137 is 73133855.

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 55833137 - 2⁶ = 55833073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55833097 and 55833106.

It is not an unprimeable number, because it can be changed into a prime (55833157) 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, 219689 + ... + 219942.

It is an arithmetic number, because the mean of its divisors is an integer number (14068224).

Almost surely, 2^55833137 is an apocalyptic number.

It is an amenable number.

55833137 is a deficient number, since it is larger than the sum of its proper divisors (439759).

55833137 is a wasteful number, since it uses less digits than its factorization.

55833137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439758.

The product of its digits is 37800, while the sum is 35.

The square root of 55833137 is about 7472.1574528378. The cubic root of 55833137 is about 382.2058615557.

The spelling of 55833137 in words is "fifty-five million, eight hundred thirty-three thousand, one hundred thirty-seven".