4966562520 has 128 divisors (see below), whose sum is σ = 16765056000. Its totient is φ = 1307629440.

The previous prime is 4966562473. The next prime is 4966562603. The reversal of 4966562520 is 252656694.

It is a happy number.

4966562520 is a `hidden beast` number, since 4 + 9 + 6 + 65 + 62 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56215 + ... + 114425.

It is an arithmetic number, because the mean of its divisors is an integer number (130977000).

Almost surely, 2^4966562520 is an apocalyptic number.

4966562520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4966562520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8382528000).

4966562520 is an abundant number, since it is smaller than the sum of its proper divisors (11798493480).

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

4966562520 is a wasteful number, since it uses less digits than its factorization.

4966562520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58310 (or 58300 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 4966562520 is about 70473.8428071011. The cubic root of 4966562520 is about 1706.1555986897.

The spelling of 4966562520 in words is "four billion, nine hundred sixty-six million, five hundred sixty-two thousand, five hundred twenty".