54116506123031 has 4 divisors (see below), whose sum is σ = 59036188497864. Its totient is φ = 49196823748200.

The previous prime is 54116506123027. The next prime is 54116506123051. The reversal of 54116506123031 is 13032160561145.

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

It is a cyclic number.

It is not a de Polignac number, because 54116506123031 - 2² = 54116506123027 is a prime.

It is a super-2 number, since 2×54116506123031² (a number of 28 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 (54116506123051) 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, 2459841187400 + ... + 2459841187421.

It is an arithmetic number, because the mean of its divisors is an integer number (14759047124466).

Almost surely, 2^{54116506123031} is an apocalyptic number.

54116506123031 is a deficient number, since it is larger than the sum of its proper divisors (4919682374833).

54116506123031 is a wasteful number, since it uses less digits than its factorization.

54116506123031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4919682374832.

The product of its (nonzero) digits is 64800, while the sum is 38.

Adding to 54116506123031 its reverse (13032160561145), we get a palindrome (67148666684176).

The spelling of 54116506123031 in words is "fifty-four trillion, one hundred sixteen billion, five hundred six million, one hundred twenty-three thousand, thirty-one".