5263145637 has 8 divisors (see below), whose sum is σ = 7322637504. Its totient is φ = 3356208768.

The previous prime is 5263145567. The next prime is 5263145677. The reversal of 5263145637 is 7365413625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5263145637 - 2⁷ = 5263145509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263145677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38138668 + ... + 38138805.

It is an arithmetic number, because the mean of its divisors is an integer number (915329688).

Almost surely, 2^5263145637 is an apocalyptic number.

It is an amenable number.

5263145637 is a deficient number, since it is larger than the sum of its proper divisors (2059491867).

5263145637 is a wasteful number, since it uses less digits than its factorization.

5263145637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76277499.

The product of its digits is 453600, while the sum is 42.

The square root of 5263145637 is about 72547.5405303309. The cubic root of 5263145637 is about 1739.4627351019.

The spelling of 5263145637 in words is "five billion, two hundred sixty-three million, one hundred forty-five thousand, six hundred thirty-seven".