5155620435124 has 6 divisors (see below), whose sum is σ = 9022335761474. Its totient is φ = 2577810217560.

The previous prime is 5155620435101. The next prime is 5155620435143. The reversal of 5155620435124 is 4215340265515.

It can be written as a sum of positive squares in only one way, i.e., 5066775902500 + 88844532624 = 2250950^2 + 298068^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 644452554387 + ... + 644452554394.

Almost surely, 2^{5155620435124} is an apocalyptic number.

It is an amenable number.

5155620435124 is a deficient number, since it is larger than the sum of its proper divisors (3866715326350).

5155620435124 is a wasteful number, since it uses less digits than its factorization.

5155620435124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288905108785 (or 1288905108783 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 5155620435124 in words is "five trillion, one hundred fifty-five billion, six hundred twenty million, four hundred thirty-five thousand, one hundred twenty-four".