47238507253520 has 80 divisors (see below), whose sum is σ = 120475988418240. Its totient is φ = 17082734860800.

The previous prime is 47238507253493. The next prime is 47238507253529. The reversal of 47238507253520 is 2535270583274.

47238507253520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (47238507253529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148128350 + ... + 148446909.

It is an arithmetic number, because the mean of its divisors is an integer number (1505949855228).

Almost surely, 2^{47238507253520} is an apocalyptic number.

47238507253520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47238507253520 is an abundant number, since it is smaller than the sum of its proper divisors (73237481164720).

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

47238507253520 is a wasteful number, since it uses less digits than its factorization.

47238507253520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296575464 (or 296575458 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 53.

The spelling of 47238507253520 in words is "forty-seven trillion, two hundred thirty-eight billion, five hundred seven million, two hundred fifty-three thousand, five hundred twenty".