55214263325522 has 64 divisors (see below), whose sum is σ = 100077558048000. Its totient is φ = 22318221081600.

The previous prime is 55214263325479. The next prime is 55214263325537. The reversal of 55214263325522 is 22552336241255.

It is a super-2 number, since 2×55214263325522² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 430621022 + ... + 430749222.

It is an arithmetic number, because the mean of its divisors is an integer number (1563711844500).

Almost surely, 2^{55214263325522} is an apocalyptic number.

55214263325522 is a deficient number, since it is larger than the sum of its proper divisors (44863294722478).

55214263325522 is a wasteful number, since it uses less digits than its factorization.

55214263325522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135411.

The product of its digits is 4320000, while the sum is 47.

Adding to 55214263325522 its reverse (22552336241255), we get a palindrome (77766599566777).

The spelling of 55214263325522 in words is "fifty-five trillion, two hundred fourteen billion, two hundred sixty-three million, three hundred twenty-five thousand, five hundred twenty-two".