53140502553 has 8 divisors (see below), whose sum is σ = 71189805216. Its totient is φ = 35259100800.

The previous prime is 53140502479. The next prime is 53140502557. The reversal of 53140502553 is 35520504135.

It is a happy number.

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

It is not a de Polignac number, because 53140502553 - 2¹⁰ = 53140501529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53140502557) 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, 41974488 + ... + 41975753.

It is an arithmetic number, because the mean of its divisors is an integer number (8898725652).

Almost surely, 2^53140502553 is an apocalyptic number.

It is an amenable number.

53140502553 is a deficient number, since it is larger than the sum of its proper divisors (18049302663).

53140502553 is a wasteful number, since it uses less digits than its factorization.

53140502553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83950455.

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 53140502553 in words is "fifty-three billion, one hundred forty million, five hundred two thousand, five hundred fifty-three".