55858053 has 16 divisors (see below), whose sum is σ = 77898240. Its totient is φ = 35535984.

The previous prime is 55858027. The next prime is 55858069. The reversal of 55858053 is 35085855.

It is not a de Polignac number, because 55858053 - 2¹³ = 55849861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55858003) 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, 43738 + ... + 44996.

It is an arithmetic number, because the mean of its divisors is an integer number (4868640).

Almost surely, 2^55858053 is an apocalyptic number.

It is an amenable number.

55858053 is a deficient number, since it is larger than the sum of its proper divisors (22040187).

55858053 is a wasteful number, since it uses less digits than its factorization.

55858053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928.

The product of its (nonzero) digits is 120000, while the sum is 39.

The square root of 55858053 is about 7473.8245229601. The cubic root of 55858053 is about 382.2627072781.

The spelling of 55858053 in words is "fifty-five million, eight hundred fifty-eight thousand, fifty-three".