47537020 has 12 divisors (see below), whose sum is σ = 99827784. Its totient is φ = 19014800.

The previous prime is 47537011. The next prime is 47537023. The reversal of 47537020 is 2073574.

It is a self number, because there is not a number n which added to its sum of digits gives 47537020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47537023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1188406 + ... + 1188445.

It is an arithmetic number, because the mean of its divisors is an integer number (8318982).

Almost surely, 2^47537020 is an apocalyptic number.

It is an amenable number.

47537020 is an abundant number, since it is smaller than the sum of its proper divisors (52290764).

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

47537020 is a wasteful number, since it uses less digits than its factorization.

47537020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376860 (or 2376858 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 47537020 is about 6894.7095660368. The cubic root of 47537020 is about 362.2518825304.

The spelling of 47537020 in words is "forty-seven million, five hundred thirty-seven thousand, twenty".