55143302462 has 8 divisors (see below), whose sum is σ = 84950493096. Its totient is φ = 26826471432.

The previous prime is 55143302437. The next prime is 55143302471. The reversal of 55143302462 is 26420334155.

55143302462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×55143302462² (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 in 3 ways as a sum of consecutive naturals, for example, 372589808 + ... + 372589955.

It is an arithmetic number, because the mean of its divisors is an integer number (10618811637).

Almost surely, 2^55143302462 is an apocalyptic number.

55143302462 is a deficient number, since it is larger than the sum of its proper divisors (29807190634).

55143302462 is a wasteful number, since it uses less digits than its factorization.

55143302462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745179802.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 55143302462 in words is "fifty-five billion, one hundred forty-three million, three hundred two thousand, four hundred sixty-two".