54112150531 has 8 divisors (see below), whose sum is σ = 56992564224. Its totient is φ = 51275712840.

The previous prime is 54112150501. The next prime is 54112150597. The reversal of 54112150531 is 13505121145.

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 54112150531 - 2¹¹ = 54112148483 is a prime.

It is a super-2 number, since 2×54112150531² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54112150531.

It is not an unprimeable number, because it can be changed into a prime (54112150501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10991475 + ... + 10996396.

It is an arithmetic number, because the mean of its divisors is an integer number (7124070528).

Almost surely, 2^54112150531 is an apocalyptic number.

54112150531 is a deficient number, since it is larger than the sum of its proper divisors (2880413693).

54112150531 is a wasteful number, since it uses less digits than its factorization.

54112150531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21988001.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 54112150531 its reverse (13505121145), we get a palindrome (67617271676).

The spelling of 54112150531 in words is "fifty-four billion, one hundred twelve million, one hundred fifty thousand, five hundred thirty-one".