47025570 has 128 divisors (see below), whose sum is σ = 131880960. Its totient is φ = 10644480.

The previous prime is 47025569. The next prime is 47025599. The reversal of 47025570 is 7552074.

47025570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47025570² = 4422808467649800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 222765 + ... + 222975.

It is an arithmetic number, because the mean of its divisors is an integer number (1030320).

Almost surely, 2^47025570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47025570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65940480).

47025570 is an abundant number, since it is smaller than the sum of its proper divisors (84855390).

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

47025570 is a wasteful number, since it uses less digits than its factorization.

47025570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280.

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 47025570 is about 6857.5192307423. The cubic root of 47025570 is about 360.9480413143.

The spelling of 47025570 in words is "forty-seven million, twenty-five thousand, five hundred seventy".