53220510142 has 8 divisors (see below), whose sum is σ = 81988353576. Its totient is φ = 25891058952.

The previous prime is 53220510089. The next prime is 53220510151. The reversal of 53220510142 is 24101502235.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359597968 + ... + 359598115.

It is an arithmetic number, because the mean of its divisors is an integer number (10248544197).

Almost surely, 2^53220510142 is an apocalyptic number.

53220510142 is a deficient number, since it is larger than the sum of its proper divisors (28767843434).

53220510142 is a wasteful number, since it uses less digits than its factorization.

53220510142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719196122.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 53220510142 in words is "fifty-three billion, two hundred twenty million, five hundred ten thousand, one hundred forty-two".