5254131501 has 20 divisors (see below), whose sum is σ = 7861642492. Its totient is φ = 3497007168.

The previous prime is 5254131499. The next prime is 5254131511. The reversal of 5254131501 is 1051314525.

5254131501 is a `hidden beast` number, since 5 + 25 + 4 + 131 + 501 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2308898601 + 2945232900 = 48051^2 + 54270^2 .

It is not a de Polignac number, because 5254131501 - 2¹ = 5254131499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254131511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3256 + ... + 102561.

Almost surely, 2^5254131501 is an apocalyptic number.

It is an amenable number.

5254131501 is a deficient number, since it is larger than the sum of its proper divisors (2607510991).

5254131501 is a wasteful number, since it uses less digits than its factorization.

5254131501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106442 (or 106433 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 5254131501 is about 72485.3881896207. The cubic root of 5254131501 is about 1738.4691142530.

The spelling of 5254131501 in words is "five billion, two hundred fifty-four million, one hundred thirty-one thousand, five hundred one".