55048764 has 24 divisors (see below), whose sum is σ = 128918608. Its totient is φ = 18282240.

The previous prime is 55048759. The next prime is 55048769. The reversal of 55048764 is 46784055.

It is an interprime number because it is at equal distance from previous prime (55048759) and next prime (55048769).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55048769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4957 + ... + 11604.

Almost surely, 2^55048764 is an apocalyptic number.

It is an amenable number.

55048764 is an abundant number, since it is smaller than the sum of its proper divisors (73869844).

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

55048764 is a wasteful number, since it uses less digits than its factorization.

55048764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16845 (or 16843 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 55048764 is about 7419.4854269012. The cubic root of 55048764 is about 380.4076051027.

The spelling of 55048764 in words is "fifty-five million, forty-eight thousand, seven hundred sixty-four".