55876465 has 4 divisors (see below), whose sum is σ = 67051764. Its totient is φ = 44701168.

The previous prime is 55876423. The next prime is 55876487. The reversal of 55876465 is 56467855.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27499536 + 28376929 = 5244^2 + 5327^2 .

It is a cyclic number.

It is not a de Polignac number, because 55876465 - 2¹¹ = 55874417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5587642 + ... + 5587651.

It is an arithmetic number, because the mean of its divisors is an integer number (16762941).

Almost surely, 2^55876465 is an apocalyptic number.

It is an amenable number.

55876465 is a deficient number, since it is larger than the sum of its proper divisors (11175299).

55876465 is a wasteful number, since it uses less digits than its factorization.

55876465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11175298.

The product of its digits is 1008000, while the sum is 46.

The square root of 55876465 is about 7475.0561870798. The cubic root of 55876465 is about 382.3047032985.

The spelling of 55876465 in words is "fifty-five million, eight hundred seventy-six thousand, four hundred sixty-five".