4978299550 has 216 divisors, whose sum is σ = 11717330400. Its totient is φ = 1568286720.

The previous prime is 4978299541. The next prime is 4978299563. The reversal of 4978299550 is 559928794.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 55935906 + ... + 55935994.

It is an arithmetic number, because the mean of its divisors is an integer number (54246900).

Almost surely, 2^4978299550 is an apocalyptic number.

4978299550 is an abundant number, since it is smaller than the sum of its proper divisors (6739030850).

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

4978299550 is a wasteful number, since it uses less digits than its factorization.

4978299550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 58.

The square root of 4978299550 is about 70557.0659112183. The cubic root of 4978299550 is about 1707.4985426582.

The spelling of 4978299550 in words is "four billion, nine hundred seventy-eight million, two hundred ninety-nine thousand, five hundred fifty".