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55025435 = 594711621
BaseRepresentation
bin1101000111100…
…1111100011011
310211112120201002
43101321330123
5103041303220
65243215215
71235465003
oct321717433
9124476632
1055025435
1129073473
121651750b
13b52793a
147445003
154c6dc75
hex3479f1b

55025435 has 8 divisors (see below), whose sum is σ = 66105936. Its totient is φ = 43970080.

The previous prime is 55025419. The next prime is 55025437. The reversal of 55025435 is 53452055.

55025435 = T4689 + T4690 + ... + T4693.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55025435 - 24 = 55025419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55025398 and 55025407.

It is not an unprimeable number, because it can be changed into a prime (55025437) 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, 1076 + ... + 10545.

It is an arithmetic number, because the mean of its divisors is an integer number (8263242).

Almost surely, 255025435 is an apocalyptic number.

55025435 is a deficient number, since it is larger than the sum of its proper divisors (11080501).

55025435 is a wasteful number, since it uses less digits than its factorization.

55025435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12573.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 55025435 is about 7417.9131162342. The cubic root of 55025435 is about 380.3538601300.

The spelling of 55025435 in words is "fifty-five million, twenty-five thousand, four hundred thirty-five".

Divisors: 1 5 947 4735 11621 58105 11005087 55025435