47354553720 has 160 divisors (see below), whose sum is σ = 166084348320. Its totient is φ = 12078823680.

The previous prime is 47354553691. The next prime is 47354553721. The reversal of 47354553720 is 2735545374.

47354553720 is a `hidden beast` number, since 4 + 73 + 5 + 4 + 553 + 7 + 20 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47354553721) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 243211 + ... + 392250.

It is an arithmetic number, because the mean of its divisors is an integer number (1038027177).

Almost surely, 2^47354553720 is an apocalyptic number.

47354553720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47354553720 is an abundant number, since it is smaller than the sum of its proper divisors (118729794600).

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

47354553720 is a wasteful number, since it uses less digits than its factorization.

47354553720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635507 (or 635494 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 45.

The spelling of 47354553720 in words is "forty-seven billion, three hundred fifty-four million, five hundred fifty-three thousand, seven hundred twenty".