54263073 has 4 divisors (see below), whose sum is σ = 72350768. Its totient is φ = 36175380.

The previous prime is 54263071. The next prime is 54263101. The reversal of 54263073 is 37036245.

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 not a de Polignac number, because 54263073 - 2¹ = 54263071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54263073.

It is not an unprimeable number, because it can be changed into a prime (54263071) 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, 9043843 + ... + 9043848.

It is an arithmetic number, because the mean of its divisors is an integer number (18087692).

Almost surely, 2^54263073 is an apocalyptic number.

It is an amenable number.

54263073 is a deficient number, since it is larger than the sum of its proper divisors (18087695).

54263073 is a wasteful number, since it uses less digits than its factorization.

54263073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18087694.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 54263073 is about 7366.3473309368. The cubic root of 54263073 is about 378.5891194432.

The spelling of 54263073 in words is "fifty-four million, two hundred sixty-three thousand, seventy-three".