53123187034 has 24 divisors (see below), whose sum is σ = 81489964500. Its totient is φ = 25970389248.

The previous prime is 53123187031. The next prime is 53123187037. The reversal of 53123187034 is 43078132135.

It is an interprime number because it is at equal distance from previous prime (53123187031) and next prime (53123187037).

It can be written as a sum of positive squares in 2 ways, for example, as 52439626009 + 683561025 = 228997^2 + 26145^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53123186984 and 53123187002.

It is not an unprimeable number, because it can be changed into a prime (53123187031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1316592 + ... + 1356340.

Almost surely, 2^53123187034 is an apocalyptic number.

53123187034 is a deficient number, since it is larger than the sum of its proper divisors (28366777466).

53123187034 is an equidigital number, since it uses as much as digits as its factorization.

53123187034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40014 (or 39931 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 53123187034 in words is "fifty-three billion, one hundred twenty-three million, one hundred eighty-seven thousand, thirty-four".