47520253 has 8 divisors (see below), whose sum is σ = 54889920. Its totient is φ = 40658880.

The previous prime is 47520251. The next prime is 47520307. The reversal of 47520253 is 35202574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47520253 - 2¹ = 47520251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47520251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126873 + ... + 127246.

It is an arithmetic number, because the mean of its divisors is an integer number (6861240).

Almost surely, 2^47520253 is an apocalyptic number.

It is an amenable number.

47520253 is a deficient number, since it is larger than the sum of its proper divisors (7369667).

47520253 is a wasteful number, since it uses less digits than its factorization.

47520253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254147.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 47520253 is about 6893.4935265074. The cubic root of 47520253 is about 362.2092870153.

It can be divided in two parts, 4 and 7520253, that added together give a palindrome (7520257).

The spelling of 47520253 in words is "forty-seven million, five hundred twenty thousand, two hundred fifty-three".