5242155025 has 48 divisors (see below), whose sum is σ = 6831134208. Its totient is φ = 3985920000.

The previous prime is 5242155013. The next prime is 5242155031. The reversal of 5242155025 is 5205512425.

It is a happy number.

It is not a de Polignac number, because 5242155025 - 2⁵ = 5242154993 is a prime.

It is a super-2 number, since 2×5242155025² = 54960378612265501250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15106902 + ... + 15107248.

It is an arithmetic number, because the mean of its divisors is an integer number (142315296).

Almost surely, 2^5242155025 is an apocalyptic number.

It is an amenable number.

5242155025 is a deficient number, since it is larger than the sum of its proper divisors (1588979183).

5242155025 is a wasteful number, since it uses less digits than its factorization.

5242155025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 5242155025 is about 72402.7280218087. The cubic root of 5242155025 is about 1737.1471974876.

The spelling of 5242155025 in words is "five billion, two hundred forty-two million, one hundred fifty-five thousand, twenty-five".