5420056446 has 24 divisors (see below), whose sum is σ = 13421092464. Its totient is φ = 1548587520.

The previous prime is 5420056429. The next prime is 5420056457. The reversal of 5420056446 is 6446500245.

5420056446 is a `hidden beast` number, since 5 + 4 + 2 + 0 + 0 + 5 + 644 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5420056446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21508035 + ... + 21508286.

It is an arithmetic number, because the mean of its divisors is an integer number (559212186).

Almost surely, 2^5420056446 is an apocalyptic number.

5420056446 is an abundant number, since it is smaller than the sum of its proper divisors (8001036018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5420056446 is a wasteful number, since it uses less digits than its factorization.

5420056446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43016336 (or 43016333 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 5420056446 is about 73621.0326333447. The cubic root of 5420056446 is about 1756.5800113442.

The spelling of 5420056446 in words is "five billion, four hundred twenty million, fifty-six thousand, four hundred forty-six".