53157900578 has 16 divisors (see below), whose sum is σ = 82110906240. Its totient is φ = 25795472976.

The previous prime is 53157900577. The next prime is 53157900581. The reversal of 53157900578 is 87500975135.

It is not an unprimeable number, because it can be changed into a prime (53157900577) 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, 1955018 + ... + 1982021.

It is an arithmetic number, because the mean of its divisors is an integer number (5131931640).

Almost surely, 2^53157900578 is an apocalyptic number.

53157900578 is a deficient number, since it is larger than the sum of its proper divisors (28953005662).

53157900578 is a wasteful number, since it uses less digits than its factorization.

53157900578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937241.

The product of its (nonzero) digits is 1323000, while the sum is 50.

The spelling of 53157900578 in words is "fifty-three billion, one hundred fifty-seven million, nine hundred thousand, five hundred seventy-eight".