53436551146 has 32 divisors (see below), whose sum is σ = 93065096448. Its totient is φ = 22742077440.

The previous prime is 53436551137. The next prime is 53436551173. The reversal of 53436551146 is 64115563435.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297970 + ... + 442333.

It is an arithmetic number, because the mean of its divisors is an integer number (2908284264).

Almost surely, 2^53436551146 is an apocalyptic number.

53436551146 is a deficient number, since it is larger than the sum of its proper divisors (39628545302).

53436551146 is a wasteful number, since it uses less digits than its factorization.

53436551146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740526.

The product of its digits is 648000, while the sum is 43.

The spelling of 53436551146 in words is "fifty-three billion, four hundred thirty-six million, five hundred fifty-one thousand, one hundred forty-six".