51304132023 has 16 divisors (see below), whose sum is σ = 73795958496. Its totient is φ = 31583452160.

The previous prime is 51304132001. The next prime is 51304132109. The reversal of 51304132023 is 32023140315.

It is a cyclic number.

It is not a de Polignac number, because 51304132023 - 2⁹ = 51304131511 is a prime.

It is a super-2 number, since 2×51304132023² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51304131984 and 51304132002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51304130023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9487518 + ... + 9492923.

It is an arithmetic number, because the mean of its divisors is an integer number (4612247406).

Almost surely, 2^51304132023 is an apocalyptic number.

51304132023 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

51304132023 is a deficient number, since it is larger than the sum of its proper divisors (22491826473).

51304132023 is a wasteful number, since it uses less digits than its factorization.

51304132023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18980514.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 51304132023 its reverse (32023140315), we get a palindrome (83327272338).

The spelling of 51304132023 in words is "fifty-one billion, three hundred four million, one hundred thirty-two thousand, twenty-three".