54351064031 has 4 divisors (see below), whose sum is σ = 59292069864. Its totient is φ = 49410058200.

The previous prime is 54351064007. The next prime is 54351064073. The reversal of 54351064031 is 13046015345.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54351064031 is a prime.

It is a super-2 number, since 2×54351064031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54351064091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2470502900 + ... + 2470502921.

It is an arithmetic number, because the mean of its divisors is an integer number (14823017466).

Almost surely, 2^54351064031 is an apocalyptic number.

54351064031 is a deficient number, since it is larger than the sum of its proper divisors (4941005833).

54351064031 is a wasteful number, since it uses less digits than its factorization.

54351064031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4941005832.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 54351064031 its reverse (13046015345), we get a palindrome (67397079376).

The spelling of 54351064031 in words is "fifty-four billion, three hundred fifty-one million, sixty-four thousand, thirty-one".