47519064 has 48 divisors (see below), whose sum is σ = 129519000. Its totient is φ = 15738624.

The previous prime is 47519051. The next prime is 47519083. The reversal of 47519064 is 46091574.

It is a super-2 number, since 2×47519064² = 4516122886872192, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9712 + ... + 13760.

Almost surely, 2^47519064 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 47519064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64759500).

47519064 is an abundant number, since it is smaller than the sum of its proper divisors (81999936).

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

47519064 is a wasteful number, since it uses less digits than its factorization.

47519064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224 (or 4217 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 47519064 is about 6893.4072852255. The cubic root of 47519064 is about 362.2062660547.

The spelling of 47519064 in words is "forty-seven million, five hundred nineteen thousand, sixty-four".