54500437 has 4 divisors (see below), whose sum is σ = 54515916. Its totient is φ = 54484960.

The previous prime is 54500429. The next prime is 54500447. The reversal of 54500437 is 73400545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73400545 = 5 ⋅14680109.

It can be written as a sum of positive squares in 2 ways, for example, as 16048036 + 38452401 = 4006^2 + 6201^2 .

It is a cyclic number.

It is not a de Polignac number, because 54500437 - 2³ = 54500429 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 (54500447) 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, 387 + ... + 10447.

It is an arithmetic number, because the mean of its divisors is an integer number (13628979).

Almost surely, 2^54500437 is an apocalyptic number.

It is an amenable number.

54500437 is a deficient number, since it is larger than the sum of its proper divisors (15479).

54500437 is a wasteful number, since it uses less digits than its factorization.

54500437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15478.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 54500437 is about 7382.4411274320. The cubic root of 54500437 is about 379.1403396982.

The spelling of 54500437 in words is "fifty-four million, five hundred thousand, four hundred thirty-seven".