554521235212402 has 32 divisors (see below), whose sum is σ = 855845540849088. Its totient is φ = 269267186575296.

The previous prime is 554521235212397. The next prime is 554521235212489. The reversal of 554521235212402 is 204212532125455.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1874266828 + ... + 1874562664.

It is an arithmetic number, because the mean of its divisors is an integer number (26745173151534).

Almost surely, 2^{554521235212402} is an apocalyptic number.

554521235212402 is a deficient number, since it is larger than the sum of its proper divisors (301324305636686).

554521235212402 is a wasteful number, since it uses less digits than its factorization.

554521235212402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342730.

The product of its (nonzero) digits is 960000, while the sum is 43.

Adding to 554521235212402 its reverse (204212532125455), we get a palindrome (758733767337857).

The spelling of 554521235212402 in words is "five hundred fifty-four trillion, five hundred twenty-one billion, two hundred thirty-five million, two hundred twelve thousand, four hundred two".