56382465 has 16 divisors (see below), whose sum is σ = 91742400. Its totient is φ = 29560512.

The previous prime is 56382463. The next prime is 56382493. The reversal of 56382465 is 56428365.

It is not a de Polignac number, because 56382465 - 2¹ = 56382463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56382463) 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, 30970 + ... + 32739.

It is an arithmetic number, because the mean of its divisors is an integer number (5733900).

Almost surely, 2^56382465 is an apocalyptic number.

It is an amenable number.

56382465 is a deficient number, since it is larger than the sum of its proper divisors (35359935).

56382465 is a wasteful number, since it uses less digits than its factorization.

56382465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63776.

The product of its digits is 172800, while the sum is 39.

The square root of 56382465 is about 7508.8258070087. The cubic root of 56382465 is about 383.4552483467.

It can be divided in two parts, 563 and 82465, that added together give a triangular number (83028 = T₄₀₇).

The spelling of 56382465 in words is "fifty-six million, three hundred eighty-two thousand, four hundred sixty-five".