55506702 has 16 divisors (see below), whose sum is σ = 113721552. Its totient is φ = 18050880.

The previous prime is 55506677. The next prime is 55506713. The reversal of 55506702 is 20760555.

It is a self number, because there is not a number n which added to its sum of digits gives 55506702.

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, 112573 + ... + 113064.

It is an arithmetic number, because the mean of its divisors is an integer number (7107597).

Almost surely, 2^55506702 is an apocalyptic number.

55506702 is an abundant number, since it is smaller than the sum of its proper divisors (58214850).

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

55506702 is a wasteful number, since it uses less digits than its factorization.

55506702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225683.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 55506702 is about 7450.2820080853. The cubic root of 55506702 is about 381.4595346621.

The spelling of 55506702 in words is "fifty-five million, five hundred six thousand, seven hundred two".