54031937 has 4 divisors (see below), whose sum is σ = 54242436. Its totient is φ = 53821440.

The previous prime is 54031907. The next prime is 54031961. The reversal of 54031937 is 73913045.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73913045 = 5 ⋅14782609.

It can be written as a sum of positive squares in 2 ways, for example, as 47761921 + 6270016 = 6911^2 + 2504^2 .

It is a cyclic number.

It is not a de Polignac number, because 54031937 - 2²⁰ = 52983361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54031907) 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, 104864 + ... + 105377.

It is an arithmetic number, because the mean of its divisors is an integer number (13560609).

Almost surely, 2^54031937 is an apocalyptic number.

It is an amenable number.

54031937 is a deficient number, since it is larger than the sum of its proper divisors (210499).

54031937 is a wasteful number, since it uses less digits than its factorization.

54031937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210498.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 54031937 is about 7350.6419447556. The cubic root of 54031937 is about 378.0508152806.

The spelling of 54031937 in words is "fifty-four million, thirty-one thousand, nine hundred thirty-seven".