54563437 has 4 divisors (see below), whose sum is σ = 54694080. Its totient is φ = 54432796.

The previous prime is 54563423. The next prime is 54563449. The reversal of 54563437 is 73436545.

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 54563437 - 2¹⁹ = 54039149 is a prime.

It is a super-3 number, since 3×54563437³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54563396 and 54563405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54563407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64693 + ... + 65530.

It is an arithmetic number, because the mean of its divisors is an integer number (13673520).

Almost surely, 2^54563437 is an apocalyptic number.

It is an amenable number.

54563437 is a deficient number, since it is larger than the sum of its proper divisors (130643).

54563437 is a wasteful number, since it uses less digits than its factorization.

54563437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130642.

The product of its digits is 151200, while the sum is 37.

The square root of 54563437 is about 7386.7067763652. The cubic root of 54563437 is about 379.2863730450.

The spelling of 54563437 in words is "fifty-four million, five hundred sixty-three thousand, four hundred thirty-seven".