55032029 has 16 divisors (see below), whose sum is σ = 60762240. Its totient is φ = 49533120.

The previous prime is 55032023. The next prime is 55032041. The reversal of 55032029 is 92023055.

It is not a de Polignac number, because 55032029 - 2¹⁶ = 54966493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55031989 and 55032007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55032023) 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, 100334 + ... + 100880.

It is an arithmetic number, because the mean of its divisors is an integer number (3797640).

Almost surely, 2^55032029 is an apocalyptic number.

It is an amenable number.

55032029 is a deficient number, since it is larger than the sum of its proper divisors (5730211).

55032029 is a wasteful number, since it uses less digits than its factorization.

55032029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 55032029 is about 7418.3575675482. The cubic root of 55032029 is about 380.3690528203.

The spelling of 55032029 in words is "fifty-five million, thirty-two thousand, twenty-nine".