55954254429 has 12 divisors (see below), whose sum is σ = 80824921632. Its totient is φ = 37301862600.

The previous prime is 55954254361. The next prime is 55954254431. The reversal of 55954254429 is 92445245955.

55954254429 is a `hidden beast` number, since 5 + 5 + 9 + 542 + 54 + 42 + 9 = 666.

It is not a de Polignac number, because 55954254429 - 2¹⁶ = 55954188893 is a prime.

It is a super-2 number, since 2×55954254429² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55954254469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 507774 + ... + 608064.

It is an arithmetic number, because the mean of its divisors is an integer number (6735410136).

Almost surely, 2^55954254429 is an apocalyptic number.

It is an amenable number.

55954254429 is a deficient number, since it is larger than the sum of its proper divisors (24870667203).

55954254429 is a wasteful number, since it uses less digits than its factorization.

55954254429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162288 (or 162285 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 54.

The spelling of 55954254429 in words is "fifty-five billion, nine hundred fifty-four million, two hundred fifty-four thousand, four hundred twenty-nine".