47950043652 has 144 divisors (see below), whose sum is σ = 146250599040. Its totient is φ = 12940010496.

The previous prime is 47950043641. The next prime is 47950043653. The reversal of 47950043652 is 25634005974.

47950043652 is a `hidden beast` number, since 47 + 9 + 500 + 43 + 65 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 47950043598 and 47950043607.

It is not an unprimeable number, because it can be changed into a prime (47950043653) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1598698 + ... + 1628414.

It is an arithmetic number, because the mean of its divisors is an integer number (1015629160).

Almost surely, 2^47950043652 is an apocalyptic number.

47950043652 is a gapful number since it is divisible by the number (42) 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 47950043652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73125299520).

47950043652 is an abundant number, since it is smaller than the sum of its proper divisors (98300555388).

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

47950043652 is a wasteful number, since it uses less digits than its factorization.

47950043652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30090 (or 30085 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 47950043652 in words is "forty-seven billion, nine hundred fifty million, forty-three thousand, six hundred fifty-two".