55468479 has 32 divisors (see below), whose sum is σ = 85100544. Its totient is φ = 31808480.

The previous prime is 55468463. The next prime is 55468481. The reversal of 55468479 is 97486455.

55468479 = T₁₀ + T₁₁ + ... + T₆₉₂.

It is not a de Polignac number, because 55468479 - 2⁴ = 55468463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55468489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80872 + ... + 81554.

It is an arithmetic number, because the mean of its divisors is an integer number (2659392).

Almost surely, 2^55468479 is an apocalyptic number.

55468479 is a deficient number, since it is larger than the sum of its proper divisors (29632065).

55468479 is a wasteful number, since it uses less digits than its factorization.

55468479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827.

The product of its digits is 1209600, while the sum is 48.

The square root of 55468479 is about 7447.7163614090. The cubic root of 55468479 is about 381.3719543918.

The spelling of 55468479 in words is "fifty-five million, four hundred sixty-eight thousand, four hundred seventy-nine".