54131012 has 12 divisors (see below), whose sum is σ = 102016236. Its totient is φ = 24983520.

The previous prime is 54130987. The next prime is 54131017. The reversal of 54131012 is 21013145.

It can be written as a sum of positive squares in 2 ways, for example, as 23483716 + 30647296 = 4846^2 + 5536^2 .

It is not an unprimeable number, because it can be changed into a prime (54131017) 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, 520439 + ... + 520542.

It is an arithmetic number, because the mean of its divisors is an integer number (8501353).

Almost surely, 2^54131012 is an apocalyptic number.

54131012 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54131012 is a deficient number, since it is larger than the sum of its proper divisors (47885224).

54131012 is a wasteful number, since it uses less digits than its factorization.

54131012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040998 (or 1040996 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 54131012 is about 7357.3780655883. The cubic root of 54131012 is about 378.2817436086.

Adding to 54131012 its reverse (21013145), we get a palindrome (75144157).

The spelling of 54131012 in words is "fifty-four million, one hundred thirty-one thousand, twelve".