55542354 has 16 divisors (see below), whose sum is σ = 126954048. Its totient is φ = 15869232.

The previous prime is 55542343. The next prime is 55542373. The reversal of 55542354 is 45324555.

It is a super-2 number, since 2×55542354² = 6169906175722632, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661177 + ... + 661260.

It is an arithmetic number, because the mean of its divisors is an integer number (7934628).

Almost surely, 2^55542354 is an apocalyptic number.

55542354 is an abundant number, since it is smaller than the sum of its proper divisors (71411694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55542354 is a wasteful number, since it uses less digits than its factorization.

55542354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322449.

The product of its digits is 60000, while the sum is 33.

The square root of 55542354 is about 7452.6742851140. The cubic root of 55542354 is about 381.5411877728.

The spelling of 55542354 in words is "fifty-five million, five hundred forty-two thousand, three hundred fifty-four".