87053534757 has 48 divisors (see below), whose sum is σ = 150118131072. Its totient is φ = 49381643520.

The previous prime is 87053534713. The next prime is 87053534767. The reversal of 87053534757 is 75743535078.

It is a happy number.

87053534757 is a `hidden beast` number, since 8 + 7 + 0 + 53 + 534 + 7 + 57 = 666.

It is not a de Polignac number, because 87053534757 - 2⁸ = 87053534501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87053534767) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46257 + ... + 419817.

It is an arithmetic number, because the mean of its divisors is an integer number (3127461064).

Almost surely, 2^87053534757 is an apocalyptic number.

It is an amenable number.

87053534757 is a deficient number, since it is larger than the sum of its proper divisors (63064596315).

87053534757 is a wasteful number, since it uses less digits than its factorization.

87053534757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373720 (or 373708 counting only the distinct ones).

The product of its (nonzero) digits is 12348000, while the sum is 54.

The spelling of 87053534757 in words is "eighty-seven billion, fifty-three million, five hundred thirty-four thousand, seven hundred fifty-seven".