5511242030525 has 24 divisors (see below), whose sum is σ = 8520237033024. Its totient is φ = 3435579446400.

The previous prime is 5511242030521. The next prime is 5511242030533. The reversal of 5511242030525 is 5250302421155.

It is a happy number.

It is not a de Polignac number, because 5511242030525 - 2² = 5511242030521 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511242030521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1431489512 + ... + 1431493361.

It is an arithmetic number, because the mean of its divisors is an integer number (355009876376).

Almost surely, 2^{5511242030525} is an apocalyptic number.

5511242030525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5511242030525 is a deficient number, since it is larger than the sum of its proper divisors (3008995002499).

5511242030525 is a wasteful number, since it uses less digits than its factorization.

5511242030525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862982901 (or 2862982896 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 5511242030525 in words is "five trillion, five hundred eleven billion, two hundred forty-two million, thirty thousand, five hundred twenty-five".