531053455 has 8 divisors (see below), whose sum is σ = 643574304. Its totient is φ = 420636000.

The previous prime is 531053449. The next prime is 531053461. The reversal of 531053455 is 554350135.

It is an interprime number because it is at equal distance from previous prime (531053449) and next prime (531053461).

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

It is not a de Polignac number, because 531053455 - 2²¹ = 528956303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525291 + ... + 526300.

It is an arithmetic number, because the mean of its divisors is an integer number (80446788).

Almost surely, 2^531053455 is an apocalyptic number.

531053455 is a deficient number, since it is larger than the sum of its proper divisors (112520849).

531053455 is a wasteful number, since it uses less digits than its factorization.

531053455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051697.

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 531053455 is about 23044.5970891226. The cubic root of 531053455 is about 809.8030588620.

The spelling of 531053455 in words is "five hundred thirty-one million, fifty-three thousand, four hundred fifty-five".