56731467 has 16 divisors (see below), whose sum is σ = 81785088. Its totient is φ = 34772640.

The previous prime is 56731447. The next prime is 56731483. The reversal of 56731467 is 76413765.

It is not a de Polignac number, because 56731467 - 2⁸ = 56731211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (56731417) 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, 7492 + ... + 13022.

It is an arithmetic number, because the mean of its divisors is an integer number (5111568).

Almost surely, 2^56731467 is an apocalyptic number.

56731467 is a deficient number, since it is larger than the sum of its proper divisors (25053621).

56731467 is a wasteful number, since it uses less digits than its factorization.

56731467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5810.

The product of its digits is 105840, while the sum is 39.

The square root of 56731467 is about 7532.0294078024. The cubic root of 56731467 is about 384.2448051091.

It can be divided in two parts, 5673 and 1467, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 56731467 in words is "fifty-six million, seven hundred thirty-one thousand, four hundred sixty-seven".