531357054 has 8 divisors (see below), whose sum is σ = 1062714120. Its totient is φ = 177119016.

The previous prime is 531357011. The next prime is 531357067. The reversal of 531357054 is 450753135.

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

531357054 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44279749 + ... + 44279760.

It is an arithmetic number, because the mean of its divisors is an integer number (132839265).

Almost surely, 2^531357054 is an apocalyptic number.

531357054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

531357054 is a wasteful number, since it uses less digits than its factorization.

531357054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88559514.

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 531357054 is about 23051.1833535721. The cubic root of 531357054 is about 809.9573487678.

The spelling of 531357054 in words is "five hundred thirty-one million, three hundred fifty-seven thousand, fifty-four".