87526354053 has 4 divisors (see below), whose sum is σ = 116701805408. Its totient is φ = 58350902700.

The previous prime is 87526354039. The next prime is 87526354061. The reversal of 87526354053 is 35045362578.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 87526354053 - 2⁶ = 87526353989 is a prime.

It is a super-2 number, since 2×87526354053² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87526353993 and 87526354011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87526354033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14587725673 + ... + 14587725678.

It is an arithmetic number, because the mean of its divisors is an integer number (29175451352).

Almost surely, 2^87526354053 is an apocalyptic number.

It is an amenable number.

87526354053 is a deficient number, since it is larger than the sum of its proper divisors (29175451355).

87526354053 is a wasteful number, since it uses less digits than its factorization.

87526354053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29175451354.

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 87526354053 in words is "eighty-seven billion, five hundred twenty-six million, three hundred fifty-four thousand, fifty-three".