53429777008 has 10 divisors (see below), whose sum is σ = 103520192984. Its totient is φ = 26714888496.

The previous prime is 53429776973. The next prime is 53429777021. The reversal of 53429777008 is 80077792435.

It is a super-2 number, since 2×53429777008² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1669680516 + ... + 1669680547.

Almost surely, 2^53429777008 is an apocalyptic number.

It is an amenable number.

53429777008 is a deficient number, since it is larger than the sum of its proper divisors (50090415976).

53429777008 is a wasteful number, since it uses less digits than its factorization.

53429777008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339361071 (or 3339361065 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 53429777008 in words is "fifty-three billion, four hundred twenty-nine million, seven hundred seventy-seven thousand, eight".