7953523497 has 24 divisors (see below), whose sum is σ = 11695862880. Its totient is φ = 5206803840.

The previous prime is 7953523489. The next prime is 7953523541. The reversal of 7953523497 is 7943253597.

7953523497 is a `hidden beast` number, since 79 + 5 + 3 + 523 + 49 + 7 = 666.

It is not a de Polignac number, because 7953523497 - 2³ = 7953523489 is a prime.

It is a super-2 number, since 2×7953523497² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7953523477) 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, 511122 + ... + 526452.

It is an arithmetic number, because the mean of its divisors is an integer number (487327620).

Almost surely, 2^7953523497 is an apocalyptic number.

It is an amenable number.

7953523497 is a deficient number, since it is larger than the sum of its proper divisors (3742339383).

7953523497 is a wasteful number, since it uses less digits than its factorization.

7953523497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16373 (or 16370 counting only the distinct ones).

The product of its digits is 7144200, while the sum is 54.

The square root of 7953523497 is about 89182.5291018370. The cubic root of 7953523497 is about 1996.1194335551.

The spelling of 7953523497 in words is "seven billion, nine hundred fifty-three million, five hundred twenty-three thousand, four hundred ninety-seven".