5123161624 has 32 divisors (see below), whose sum is σ = 11062022400. Its totient is φ = 2178876960.

The previous prime is 5123161621. The next prime is 5123161679. The reversal of 5123161624 is 4261613215.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123161621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341844 + ... + 356515.

It is an arithmetic number, because the mean of its divisors is an integer number (345688200).

Almost surely, 2^5123161624 is an apocalyptic number.

It is an amenable number.

5123161624 is an abundant number, since it is smaller than the sum of its proper divisors (5938860776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5123161624 is a wasteful number, since it uses less digits than its factorization.

5123161624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698503 (or 698499 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 5123161624 is about 71576.2643898101. The cubic root of 5123161624 is about 1723.9024452993.

Adding to 5123161624 its reverse (4261613215), we get a palindrome (9384774839).

The spelling of 5123161624 in words is "five billion, one hundred twenty-three million, one hundred sixty-one thousand, six hundred twenty-four".