54376530531 has 8 divisors (see below), whose sum is σ = 76766866704. Its totient is φ = 34118607360.

The previous prime is 54376530473. The next prime is 54376530541. The reversal of 54376530531 is 13503567345.

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

It is not a de Polignac number, because 54376530531 - 2²⁶ = 54309421667 is a prime.

It is a super-2 number, since 2×54376530531² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54376530541) 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, 533103190 + ... + 533103291.

It is an arithmetic number, because the mean of its divisors is an integer number (9595858338).

Almost surely, 2^54376530531 is an apocalyptic number.

54376530531 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

54376530531 is a deficient number, since it is larger than the sum of its proper divisors (22390336173).

54376530531 is a wasteful number, since it uses less digits than its factorization.

54376530531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066206501.

The product of its (nonzero) digits is 567000, while the sum is 42.

The spelling of 54376530531 in words is "fifty-four billion, three hundred seventy-six million, five hundred thirty thousand, five hundred thirty-one".