53412557672 has 16 divisors (see below), whose sum is σ = 102477582240. Its totient is φ = 26085202416.

The previous prime is 53412557573. The next prime is 53412557687. The reversal of 53412557672 is 27675521435.

It is a super-3 number, since 3×53412557672³ (a number of 33 digits) contains 333 as substring.

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, 77634188 + ... + 77634875.

It is an arithmetic number, because the mean of its divisors is an integer number (6404848890).

Almost surely, 2^53412557672 is an apocalyptic number.

It is an amenable number.

53412557672 is a deficient number, since it is larger than the sum of its proper divisors (49065024568).

53412557672 is a wasteful number, since it uses less digits than its factorization.

53412557672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155269112 (or 155269108 counting only the distinct ones).

The product of its digits is 1764000, while the sum is 47.

The spelling of 53412557672 in words is "fifty-three billion, four hundred twelve million, five hundred fifty-seven thousand, six hundred seventy-two".