4955990720 has 28 divisors (see below), whose sum is σ = 11801453664. Its totient is φ = 1982396160.

The previous prime is 4955990719. The next prime is 4955990729. The reversal of 4955990720 is 270995594.

It is a happy number.

It is a super-2 number, since 2×4955990720² = 49123688033452236800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4955990729) 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, 7743416 + ... + 7744055.

It is an arithmetic number, because the mean of its divisors is an integer number (421480488).

Almost surely, 2^4955990720 is an apocalyptic number.

4955990720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4955990720 is an abundant number, since it is smaller than the sum of its proper divisors (6845462944).

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

4955990720 is a wasteful number, since it uses less digits than its factorization.

4955990720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15487488 (or 15487478 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 50.

The square root of 4955990720 is about 70398.7977170065. The cubic root of 4955990720 is about 1704.9441673252.

The spelling of 4955990720 in words is "four billion, nine hundred fifty-five million, nine hundred ninety thousand, seven hundred twenty".