54838837 has 4 divisors (see below), whose sum is σ = 55141996. Its totient is φ = 54535680.

The previous prime is 54838829. The next prime is 54838843. The reversal of 54838837 is 73883845.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1168561 + 53670276 = 1081^2 + 7326^2 .

It is a cyclic number.

It is not a de Polignac number, because 54838837 - 2³ = 54838829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54838867) 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, 151308 + ... + 151669.

It is an arithmetic number, because the mean of its divisors is an integer number (13785499).

Almost surely, 2^54838837 is an apocalyptic number.

It is an amenable number.

54838837 is a deficient number, since it is larger than the sum of its proper divisors (303159).

54838837 is a wasteful number, since it uses less digits than its factorization.

54838837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303158.

The product of its digits is 645120, while the sum is 46.

The square root of 54838837 is about 7405.3249084696. The cubic root of 54838837 is about 379.9234310177.

The spelling of 54838837 in words is "fifty-four million, eight hundred thirty-eight thousand, eight hundred thirty-seven".