52981265054 has 4 divisors (see below), whose sum is σ = 79471897584. Its totient is φ = 26490632526.

The previous prime is 52981265053. The next prime is 52981265101. The reversal of 52981265054 is 45056218925.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52981265053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13245316262 + ... + 13245316265.

It is an arithmetic number, because the mean of its divisors is an integer number (19867974396).

Almost surely, 2^52981265054 is an apocalyptic number.

52981265054 is a deficient number, since it is larger than the sum of its proper divisors (26490632530).

52981265054 is a wasteful number, since it uses less digits than its factorization.

52981265054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26490632529.

The product of its (nonzero) digits is 864000, while the sum is 47.

The spelling of 52981265054 in words is "fifty-two billion, nine hundred eighty-one million, two hundred sixty-five thousand, fifty-four".