5271381501 has 8 divisors (see below), whose sum is σ = 7029270720. Its totient is φ = 3513873312.

The previous prime is 5271381473. The next prime is 5271381503. The reversal of 5271381501 is 1051831725.

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

It is not a de Polignac number, because 5271381501 - 2¹³ = 5271373309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5271381503) 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, 61240 + ... + 119553.

It is an arithmetic number, because the mean of its divisors is an integer number (878658840).

Almost surely, 2^5271381501 is an apocalyptic number.

It is an amenable number.

5271381501 is a deficient number, since it is larger than the sum of its proper divisors (1757889219).

5271381501 is a wasteful number, since it uses less digits than its factorization.

5271381501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190515.

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 5271381501 is about 72604.2801837467. The cubic root of 5271381501 is about 1740.3695763385.

The spelling of 5271381501 in words is "five billion, two hundred seventy-one million, three hundred eighty-one thousand, five hundred one".