54325731 has 16 divisors (see below), whose sum is σ = 78310400. Its totient is φ = 33382368.

The previous prime is 54325717. The next prime is 54325757. The reversal of 54325731 is 13752345.

It is not a de Polignac number, because 54325731 - 2⁷ = 54325603 is a prime.

It is a super-2 number, since 2×54325731² = 5902570097368722, which contains 22 as substring.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (54325031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10771 + ... + 14988.

It is an arithmetic number, because the mean of its divisors is an integer number (4894400).

Almost surely, 2^54325731 is an apocalyptic number.

54325731 is a deficient number, since it is larger than the sum of its proper divisors (23984669).

54325731 is a wasteful number, since it uses less digits than its factorization.

54325731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25818.

The product of its digits is 12600, while the sum is 30.

The square root of 54325731 is about 7370.5990936965. The cubic root of 54325731 is about 378.7347833423.

The spelling of 54325731 in words is "fifty-four million, three hundred twenty-five thousand, seven hundred thirty-one".