53428878862 has 16 divisors (see below), whose sum is σ = 83039456880. Its totient is φ = 25766146432.

The previous prime is 53428878829. The next prime is 53428878863. The reversal of 53428878862 is 26887882435.

It is a self number, because there is not a number n which added to its sum of digits gives 53428878862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53428878863) 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, 4265323 + ... + 4277830.

It is an arithmetic number, because the mean of its divisors is an integer number (5189966055).

Almost surely, 2^53428878862 is an apocalyptic number.

53428878862 is a deficient number, since it is larger than the sum of its proper divisors (29610578018).

53428878862 is a wasteful number, since it uses less digits than its factorization.

53428878862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8543267.

The product of its digits is 41287680, while the sum is 61.

The spelling of 53428878862 in words is "fifty-three billion, four hundred twenty-eight million, eight hundred seventy-eight thousand, eight hundred sixty-two".