4957531 has 8 divisors (see below), whose sum is σ = 5118224. Its totient is φ = 4799520.

The previous prime is 4957529. The next prime is 4957549. The reversal of 4957531 is 1357594.

4957531 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4957531 - 2¹ = 4957529 is a prime.

It is a super-2 number, since 2×4957531² = 49154227231922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4957031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3481 + ... + 4693.

It is an arithmetic number, because the mean of its divisors is an integer number (639778).

Almost surely, 2^4957531 is an apocalyptic number.

4957531 is the 1286-th hex number.

4957531 is a deficient number, since it is larger than the sum of its proper divisors (160693).

4957531 is a wasteful number, since it uses less digits than its factorization.

4957531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341.

The product of its digits is 18900, while the sum is 34.

The square root of 4957531 is about 2226.5513692704. The cubic root of 4957531 is about 170.5120776439.

The spelling of 4957531 in words is "four million, nine hundred fifty-seven thousand, five hundred thirty-one".