531553054 has 8 divisors (see below), whose sum is σ = 797492448. Its totient is φ = 265722240.

The previous prime is 531553051. The next prime is 531553081. The reversal of 531553054 is 450355135.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531553051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13542 + ... + 35305.

It is an arithmetic number, because the mean of its divisors is an integer number (99686556).

Almost surely, 2^531553054 is an apocalyptic number.

531553054 is a deficient number, since it is larger than the sum of its proper divisors (265939394).

531553054 is a wasteful number, since it uses less digits than its factorization.

531553054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54290.

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

The square root of 531553054 is about 23055.4343702304. The cubic root of 531553054 is about 810.0569253292.

The spelling of 531553054 in words is "five hundred thirty-one million, five hundred fifty-three thousand, fifty-four".