5425253355015 has 64 divisors (see below), whose sum is σ = 10997798716800. Its totient is φ = 2513782536192.

The previous prime is 5425253354993. The next prime is 5425253355037. The reversal of 5425253355015 is 5105533525245.

It is a happy number.

5425253355015 is a `hidden beast` number, since 5 + 4 + 2 + 52 + 5 + 33 + 550 + 15 = 666.

It is an interprime number because it is at equal distance from previous prime (5425253354993) and next prime (5425253355037).

It is not a de Polignac number, because 5425253355015 - 2⁶ = 5425253354951 is a prime.

It is a super-2 number, since 2×5425253355015² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90891120 + ... + 90950789.

It is an arithmetic number, because the mean of its divisors is an integer number (171840604950).

Almost surely, 2^{5425253355015} is an apocalyptic number.

5425253355015 is an abundant number, since it is smaller than the sum of its proper divisors (5572545361785).

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

5425253355015 is a wasteful number, since it uses less digits than its factorization.

5425253355015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181841953 (or 181841947 counting only the distinct ones).

The product of its (nonzero) digits is 2250000, while the sum is 45.

The spelling of 5425253355015 in words is "five trillion, four hundred twenty-five billion, two hundred fifty-three million, three hundred fifty-five thousand, fifteen".