55144352652435 has 24 divisors (see below), whose sum is σ = 97914850566624. Its totient is φ = 28692996501120.

The previous prime is 55144352652427. The next prime is 55144352652443. The reversal of 55144352652435 is 53425625344155.

It is a happy number.

55144352652435 is a `hidden beast` number, since 5 + 5 + 1 + 44 + 352 + 6 + 5 + 243 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (55144352652427) and next prime (55144352652443).

It is not a de Polignac number, because 55144352652435 - 2³ = 55144352652427 is a prime.

It is a super-2 number, since 2×55144352652435² (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 23 ways as a sum of consecutive naturals, for example, 14944267167 + ... + 14944270856.

It is an arithmetic number, because the mean of its divisors is an integer number (4079785440276).

Almost surely, 2^{55144352652435} is an apocalyptic number.

55144352652435 is a deficient number, since it is larger than the sum of its proper divisors (42770497914189).

55144352652435 is a wasteful number, since it uses less digits than its factorization.

55144352652435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29888538075 (or 29888538072 counting only the distinct ones).

The product of its digits is 43200000, while the sum is 54.

The spelling of 55144352652435 in words is "fifty-five trillion, one hundred forty-four billion, three hundred fifty-two million, six hundred fifty-two thousand, four hundred thirty-five".