55263246 has 16 divisors (see below), whose sum is σ = 110643408. Its totient is φ = 18401600.

The previous prime is 55263239. The next prime is 55263281. The reversal of 55263246 is 64236255.

It is a congruent 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, 2026 + ... + 10706.

It is an arithmetic number, because the mean of its divisors is an integer number (6915213).

Almost surely, 2^55263246 is an apocalyptic number.

55263246 is an abundant number, since it is smaller than the sum of its proper divisors (55380162).

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

55263246 is a wasteful number, since it uses less digits than its factorization.

55263246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9747.

The product of its digits is 43200, while the sum is 33.

The square root of 55263246 is about 7433.9253426437. The cubic root of 55263246 is about 380.9010151989.

The spelling of 55263246 in words is "fifty-five million, two hundred sixty-three thousand, two hundred forty-six".