505235452552402 has 32 divisors (see below), whose sum is σ = 914408371525824. Its totient is φ = 206257527403200.

The previous prime is 505235452552381. The next prime is 505235452552409. The reversal of 505235452552402 is 204255254532505.

It is not an unprimeable number, because it can be changed into a prime (505235452552409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23872388424 + ... + 23872409587.

It is an arithmetic number, because the mean of its divisors is an integer number (28575261610182).

Almost surely, 2^{505235452552402} is an apocalyptic number.

505235452552402 is a deficient number, since it is larger than the sum of its proper divisors (409172918973422).

505235452552402 is a wasteful number, since it uses less digits than its factorization.

505235452552402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47744798074.

The product of its (nonzero) digits is 12000000, while the sum is 49.

The spelling of 505235452552402 in words is "five hundred five trillion, two hundred thirty-five billion, four hundred fifty-two million, five hundred fifty-two thousand, four hundred two".