47611536 has 120 divisors (see below), whose sum is σ = 147919104. Its totient is φ = 13144320.

The previous prime is 47611513. The next prime is 47611559. The reversal of 47611536 is 63511674.

It is an interprime number because it is at equal distance from previous prime (47611513) and next prime (47611559).

It is a junction number, because it is equal to n+sod(n) for n = 47611497 and 47611506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72586 + ... + 73238.

Almost surely, 2^47611536 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 47611536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73959552).

47611536 is an abundant number, since it is smaller than the sum of its proper divisors (100307568).

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

47611536 is a wasteful number, since it uses less digits than its factorization.

47611536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709 (or 696 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 47611536 is about 6900.1113034501. Note that the first 3 decimals coincide. The cubic root of 47611536 is about 362.4410646955.

The spelling of 47611536 in words is "forty-seven million, six hundred eleven thousand, five hundred thirty-six".