46952939520 has 680 divisors, whose sum is σ = 176993035560. Its totient is φ = 11890851840.

The previous prime is 46952939503. The next prime is 46952939567. The reversal of 46952939520 is 2593925964.

It is a happy number.

46952939520 is a `hidden beast` number, since 4 + 6 + 9 + 529 + 3 + 95 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 47775744 + 46905163776 = 6912^2 + 216576^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 769720290 + ... + 769720350.

Almost surely, 2^46952939520 is an apocalyptic number.

46952939520 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 46952939520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88496517780).

46952939520 is an abundant number, since it is smaller than the sum of its proper divisors (130040096040).

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

46952939520 is an frugal number, since it uses more digits than its factorization.

46952939520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 54.

The spelling of 46952939520 in words is "forty-six billion, nine hundred fifty-two million, nine hundred thirty-nine thousand, five hundred twenty".