47513376 has 108 divisors (see below), whose sum is σ = 142913862. Its totient is φ = 14971392.

The previous prime is 47513369. The next prime is 47513393. The reversal of 47513376 is 67331574.

47513376 = T₂₀₈ + T₂₀₉ + ... + T₆₆₄.

It can be written as a sum of positive squares in only one way, i.e., 32490000 + 15023376 = 5700^2 + 3876^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 47513376.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 103740 + ... + 104196.

Almost surely, 2^47513376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47513376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71456931).

47513376 is an abundant number, since it is smaller than the sum of its proper divisors (95400486).

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

47513376 is a wasteful number, since it uses less digits than its factorization.

47513376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 481 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 47513376 is about 6892.9947047709. The cubic root of 47513376 is about 362.1918135292.

The spelling of 47513376 in words is "forty-seven million, five hundred thirteen thousand, three hundred seventy-six".