55894699 has 4 divisors (see below), whose sum is σ = 63879664. Its totient is φ = 47909736.

The previous prime is 55894697. The next prime is 55894717. The reversal of 55894699 is 99649855.

It is a happy number.

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

It is not a de Polignac number, because 55894699 - 2¹ = 55894697 is a prime.

It is a super-4 number, since 4×55894699⁴ (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55894697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3992472 + ... + 3992485.

It is an arithmetic number, because the mean of its divisors is an integer number (15969916).

Almost surely, 2^55894699 is an apocalyptic number.

55894699 is a deficient number, since it is larger than the sum of its proper divisors (7984965).

55894699 is an equidigital number, since it uses as much as digits as its factorization.

55894699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7984964.

The product of its digits is 3499200, while the sum is 55.

The square root of 55894699 is about 7476.2757439784. The cubic root of 55894699 is about 382.3462842266.

The spelling of 55894699 in words is "fifty-five million, eight hundred ninety-four thousand, six hundred ninety-nine".