56455465 has 16 divisors (see below), whose sum is σ = 74644416. Its totient is φ = 40648000.

The previous prime is 56455463. The next prime is 56455513.

56455465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56455465 - 2¹ = 56455463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56455463) 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, 474 + ... + 10636.

It is an arithmetic number, because the mean of its divisors is an integer number (4665276).

Almost surely, 2^56455465 is an apocalyptic number.

56455465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56455465 is a deficient number, since it is larger than the sum of its proper divisors (18188951).

56455465 is a wasteful number, since it uses less digits than its factorization.

56455465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10280.

The product of its digits is 360000, while the sum is 40.

The square root of 56455465 is about 7513.6851810546. The cubic root of 56455465 is about 383.6206671581.

The spelling of 56455465 in words is "fifty-six million, four hundred fifty-five thousand, four hundred sixty-five".