53958475642 has 32 divisors (see below), whose sum is σ = 82547527680. Its totient is φ = 26449489920.

The previous prime is 53958475589. The next prime is 53958475651. The reversal of 53958475642 is 24657485935.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7804167 + ... + 7811077.

It is an arithmetic number, because the mean of its divisors is an integer number (2579610240).

Almost surely, 2^53958475642 is an apocalyptic number.

53958475642 is a deficient number, since it is larger than the sum of its proper divisors (28589052038).

53958475642 is a wasteful number, since it uses less digits than its factorization.

53958475642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7398.

The product of its digits is 36288000, while the sum is 58.

The spelling of 53958475642 in words is "fifty-three billion, nine hundred fifty-eight million, four hundred seventy-five thousand, six hundred forty-two".