54829731 has 16 divisors (see below), whose sum is σ = 82326528. Its totient is φ = 32157600.

The previous prime is 54829673. The next prime is 54829739. The reversal of 54829731 is 13792845.

It is not a de Polignac number, because 54829731 - 2⁷ = 54829603 is a prime.

It is a super-2 number, since 2×54829731² = 6012598803064722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54829731.

It is not an unprimeable number, because it can be changed into a prime (54829739) 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 15 ways as a sum of consecutive naturals, for example, 25776 + ... + 27821.

It is an arithmetic number, because the mean of its divisors is an integer number (5145408).

Almost surely, 2^54829731 is an apocalyptic number.

54829731 is a deficient number, since it is larger than the sum of its proper divisors (27496797).

54829731 is a wasteful number, since it uses less digits than its factorization.

54829731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53642.

The product of its digits is 60480, while the sum is 39.

The square root of 54829731 is about 7404.7100550933. The cubic root of 54829731 is about 379.9024010660.

The spelling of 54829731 in words is "fifty-four million, eight hundred twenty-nine thousand, seven hundred thirty-one".