55367699 has 4 divisors (see below), whose sum is σ = 57276960. Its totient is φ = 53458440.

The previous prime is 55367639. The next prime is 55367707. The reversal of 55367699 is 99676355.

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

It is a cyclic number.

It is not a de Polignac number, because 55367699 - 2²⁴ = 38590483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55367639) 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, 954587 + ... + 954644.

It is an arithmetic number, because the mean of its divisors is an integer number (14319240).

Almost surely, 2^55367699 is an apocalyptic number.

55367699 is a deficient number, since it is larger than the sum of its proper divisors (1909261).

55367699 is a wasteful number, since it uses less digits than its factorization.

55367699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909260.

The product of its digits is 1530900, while the sum is 50.

The square root of 55367699 is about 7440.9474531137. The cubic root of 55367699 is about 381.1408443576.

The spelling of 55367699 in words is "fifty-five million, three hundred sixty-seven thousand, six hundred ninety-nine".